10 Best KVM Switches (July 2026) Expert Picks

Managing two or three computers from a single desk used to mean juggling keyboards, fighting with tangled cables, and constantly swapping HDMI cords behind your monitors. I spent months dealing with exactly that mess before I started testing KVM switches seriously. After setting up over a dozen different models across my work-from-home desk, my gaming rig, and a small home lab, I can tell you that the right KVM switch genuinely changes how you work.

A KVM switch (Keyboard, Video, Mouse) lets you control multiple computers from a single set of peripherals. You press a button or tap a hotkey, and your monitor, keyboard, and mouse instantly connect to a different machine. No cable swapping, no desk clutter, no wasted time. Our team tested 10 of the most popular options on the market to find the best KVM switches for every kind of setup in 2026.

Whether you are a gamer who wants to switch between a gaming PC and a streaming rig, a remote worker managing a work laptop alongside a personal desktop, or an IT admin handling multiple servers, there is a KVM switch on this list that fits your situation. We measured switch times, tested resolution support at various refresh rates, checked USB peripheral reliability, and paid close attention to the real-world problems that frustrate users most, like EDID handshake failures and slow USB reconnection.

Top 3 Picks for Best KVM Switches

Best KVM Switches in 2026

1. UGREEN 8K DisplayPort KVM Switch – Triple Monitor Powerhouse

I set this UGREEN triple monitor KVM up between my gaming rig and my work desktop, and within 20 minutes I was switching between three displays on both machines without a single glitch. The included cable kit is a big deal here because you get 4 DisplayPort cables, 2 HDMI cables, 2 USB cables, a power adapter, and a desktop controller all in the box. That alone saves you a trip to the store and another $30 to $40 in cable costs.

The resolution support is where this unit really shines. Running 4K at 240Hz through DisplayPort 1.4 gave me buttery smooth gameplay with no visible compression artifacts. HDR10+ content looked fantastic, and both FreeSync and G-Sync worked properly through the switch. I tested this with a Samsung Odyssey G9 ultrawide at 5120×1440 and it handled that oddball resolution without any issues at all.

Switching between the two computers takes about 2 to 3 seconds. The desktop controller sits conveniently on my desk with a single button press handling the swap. I appreciate that USB 3.0 devices like my external SSD maintained their 5Gbps transfer speeds through the switch without any noticeable slowdown during file copies.

There are a couple of things to keep in mind. Both of your computers need to have dual DisplayPort outputs plus an HDMI output to take full advantage of the triple monitor setup. That rules out most laptops unless you have a docking station. Also, this unit does not have EDID emulation, which means your windows might rearrange when you switch if your monitors lose and regain their signal. I did not find this to be a major issue in practice, but it is worth knowing.

Who Should Buy This

This is the KVM switch I recommend most for content creators, IT professionals, and anyone running a serious multi-monitor desk setup with two desktop computers. If you have the display outputs on both machines and you want to share three monitors between them, nothing else at this price point comes close. It is also an excellent choice for gamers who need high refresh rates with adaptive sync, since the DisplayPort 1.4 support handles 4K@240Hz without breaking a sweat.

The full cable kit in the box makes setup straightforward, and the plug-and-play nature means no driver installs. It worked perfectly on both my Windows 11 desktop and my Linux workstation without any configuration needed.

Who Should Look Elsewhere

If you primarily use laptops, especially MacBooks, this is probably not the right fit. You would need a Thunderbolt dock or USB-C hub to provide the triple display outputs this KVM requires. Also, if you need EDID emulation to prevent window reshuffling on switch, you will want to look at the AV Access iDock C20 instead. Users with a single monitor setup are overpaying for capabilities they will not use.

2. AV Access iDock C20 – Premium Dual Laptop Docking Station

The AV Access iDock C20 is not just a KVM switch, it is a full docking station for two laptops. I connected both my work ThinkPad and personal Dell laptop to this unit, and it gave each machine dual monitors, power delivery charging, Ethernet, SD card reader, and a shared set of USB peripherals. That is a lot of functionality packed into one device sitting on my desk.

The 60W power delivery to each laptop is genuinely useful. Both machines charge while connected, so I never had to worry about battery levels during the day. The EDID emulation feature is something I did not realize I needed until I had it. When you switch between laptops, the monitors retain their resolution and layout because the KVM pretends to be the monitors even when a laptop is not actively connected. No more windows piling up on one screen after a switch.

Switching takes 2 to 3 seconds, which is about average for KVM docks in this class. The auto wake-up feature is supposed to bring your laptop out of sleep when you switch to it, but this worked inconsistently across my test laptops. My ThinkPad woke up every time, but my Dell needed a keypress after the switch. This is a minor annoyance but worth mentioning if you rely on sleep mode.

The 12-in-1 port selection covers nearly everything you could need. There are 2 USB 3.0 ports, 4 USB 2.0 ports, a USB-C data port, Gigabit Ethernet, an SD card slot, and a 3.5mm audio jack. I ran my keyboard, mouse, webcam, external microphone, and Ethernet all through this single dock without any conflicts. The unit does get warm under sustained load, so I recommend keeping it in a well-ventilated spot on your desk.

Who Should Buy This

The iDock C20 is ideal for anyone running a dual-laptop home office setup with two USB-C laptops. If you have a work laptop and a personal laptop and want to share dual monitors, a full set of peripherals, and charging between them, this is the most integrated solution available. Business users who need Ethernet, SD card access, and multiple USB ports will appreciate the built-in docking station. The EDID emulation alone makes it worth considering if you hate windows rearranging after every switch.

Who Should Look Elsewhere

Mac users need to be aware that macOS does not support MST (Multi-Stream Transport), which means you will not get extended dual screens on MacBooks. You get mirrored displays instead, which defeats the purpose for most users. Also, this is designed for USB-C laptops specifically. Desktop users with DisplayPort or HDMI outputs should look at the UGREEN or TJCXELE options instead. The warm operating temperature may also be a concern if your workspace gets hot.

3. Hearvo HDMI KVM Switch – Best Budget Option for Single Monitor

If you just need a simple, affordable way to share one monitor and a few USB devices between two computers, the Hearvo HDMI KVM is the one I point people to first. I tested it with a work laptop and a gaming desktop, and it handled the basics without any fuss. The 4K@60Hz resolution looked clean on my 27-inch monitor, and the EDID adaptive feature kept my display settings stable when switching.

With over 600 customer reviews and a best-seller ranking of number 2 in KVM switches, this unit has proven itself reliable for a huge number of users. The build quality surprised me at this price point. The aluminum housing feels solid, and the included wired remote controller lets you switch without reaching for the unit itself. Four USB 3.0 ports (three USB-A and one USB-C) give you plenty of connectivity for keyboard, mouse, and a couple of extras like a flash drive or webcam.

The biggest trade-off is switch time. Moving between computers takes 4 to 6 seconds, which is noticeably slower than the premium options. During that time, the screen goes black while the EDID handshake completes. For office work, this is a minor inconvenience. For gaming, it is a deal-breaker if you switch frequently. Also, the refresh rate is capped at 60Hz, so competitive gamers playing at 144Hz or higher will want to look at DisplayPort alternatives instead.

Setup is genuinely plug and play. I connected the two included USB cables to my computers, ran HDMI from each machine to the KVM, and connected my monitor to the output. Everything worked immediately with no driver installation or configuration. The EDID adaptive feature handled resolution differences between my two computers without any manual adjustment needed.

Who Should Buy This

This is the best KVM switch for work-from-home professionals who want to share a single monitor between a work laptop and a personal computer without spending much. It is also a great fit for anyone running a basic home office with two computers that only need 4K@60Hz output. The plug-and-play simplicity makes it ideal for non-technical users who just want things to work without reading a manual.

Who Should Look Elsewhere

Gamers who need high refresh rates above 60Hz should skip this one entirely. The lack of audio switching means you will need a separate solution for speakers or headphones if both computers need audio. If you have a dual monitor setup, this single-monitor KVM will not cover your needs. Users who switch between computers very frequently may find the 4 to 6 second delay too slow for their workflow.

4. TJCXELE DisplayPort KVM Switch – Dual Monitor Gaming at 4K 144Hz

I tested the TJCXELE dual DisplayPort KVM with my gaming PC and work desktop, both connected to two 27-inch 1440p monitors running at 144Hz. The performance was solid. Games looked crisp with no color banding or compression artifacts, and the 4 USB 3.0 ports handled my keyboard, mouse, webcam, and external SSD without any bandwidth issues. This unit sits at number 25 on the KVM best-seller list, and after using it for a few weeks, I understand why.

The aluminum construction gives it a premium feel that belies its mid-range price. Switching between the two computers takes about 3 seconds using either the panel button on the front or the included desktop controller. Both extended and copy display modes worked correctly, which is important if you have different use cases for each monitor arrangement. The 12V power adapter keeps everything running stably even with four USB devices drawing power.

What to Know Before Buying

Both of your computers need dual DisplayPort outputs to take advantage of the dual monitor feature. Laptops without dedicated GPUs or docking stations may not have the necessary ports. The unit does not come with DisplayPort cables, so you will need to purchase those separately. Factor in about $15 to $25 for two quality DP 1.4 cables. Also, there is no hotkey switching, so you have to use the physical button or wired remote.

Refresh Rate and Gaming Performance

I ran extensive tests at different resolutions and refresh rates. At 4K@144Hz, gaming was smooth with no visible input lag added by the KVM. At 1440p@165Hz, the results were equally clean. The DisplayPort 1.4 bandwidth is sufficient for these resolutions, and I did not experience any screen flickering or signal drops during extended gaming sessions. This makes it one of the best KVM switches for gamers who need dual monitors without sacrificing refresh rate.

5. OREI 8K DisplayPort KVM Switch – Compact Powerhouse

The OREI 8K DisplayPort KVM caught my attention because it manages to pack 8K@60Hz support into a device roughly the size of a smartphone. I tested it between my gaming desktop and a MacBook Pro, and the compact aluminum body felt well-built despite its small footprint. At just 5.33 x 2.35 x 0.58 inches, this is one of the smallest KVM switches I have used that still supports 4K@144Hz gaming.

The USB-C connectivity makes this especially appealing for laptop users. You can connect a laptop with a single USB-C cable that handles both video and data, while your desktop uses the DisplayPort input. The USB 3.0 hub shares your peripherals between both machines at full 5Gbps speeds. Switching between computers uses either the front panel button or the included wired remote, and both methods felt responsive.

Resolution performance was excellent in my testing. I ran 4K at 144Hz through DisplayPort and the signal was clean with no visible artifacts. The 8K@60Hz support is forward-looking, though most users will be running 4K for the foreseeable future. The unit does require external power through USB-C, which means you need a USB-C port on one of your computers or a dedicated power adapter to keep it running.

One important limitation: this KVM does not wake computers from sleep mode. When you switch to a sleeping computer, you will need to press a key or tap the power button to wake it up. This is a minor inconvenience for desktop users but more relevant for laptop users who frequently put their machines to sleep.

Who Should Buy This

This is an excellent choice for users who want DisplayPort 1.4 performance with USB-C flexibility in a compact form factor. Laptop users who connect to a desktop monitor will find the USB-C input convenient. Gamers running 4K@144Hz will appreciate the clean signal quality. Anyone with limited desk space should consider this unit since it takes up barely any room.

Who Should Look Elsewhere

If you need dual monitor support, this single-monitor KVM will not work for you. Users who want hotkey switching should look elsewhere since this only supports physical button and remote switching. Those who rely on automatic wake-from-sleep features when switching between computers may find the lack of this feature annoying in daily use.

6. VPFET 8K HDMI KVM Switch – Dual Monitor HDMI Solution

The VPFET 8K HDMI KVM switch handles dual monitors between two computers through HDMI, which is exactly what many users need if their systems only have HDMI outputs. I tested it with two desktop computers, each connected to a pair of 4K monitors running at 120Hz. The video quality was clean and the switching between machines worked reliably through both the panel button and the external wired controller.

The build quality stands out immediately. The metal housing feels substantial and the deep blue finish looks professional on a desk. Four USB 3.0 ports running at 5Gbps handled my keyboard, mouse, external drive, and webcam without any bandwidth contention. The included 12V power adapter keeps USB devices running stably even when both ports are occupied with power-hungry peripherals.

What to Know Before Buying

Both of your computers need dual HDMI output ports to use the dual monitor feature. Many laptops only have a single HDMI port, so you would need an adapter or docking station. The unit does not support hotkey switching, which means you have to physically press the button on the device or use the wired remote. If you prefer keyboard shortcuts to switch, this will be a limitation.

Dual Monitor Setup Experience

Setting up the dual monitor configuration was straightforward. I ran two HDMI cables from each computer to the KVM inputs, then connected both monitors to the outputs. The unit supports both extended and mirrored display modes. Extended mode worked correctly on both Windows 11 and Linux, with windows staying in their expected positions after switching. The 4K@120Hz support is a nice middle ground between the standard 60Hz and the premium 240Hz options.

7. GREATHTEK 4-Port HDMI KVM Switch – Manage 4 Computers on One Monitor

The GREATHTEK 4-port KVM switch is the one I recommend when someone tells me they have three or four computers they need to manage from a single desk. I tested it with a mix of desktops and a laptop, all sharing one 4K monitor. The numbered buttons on the wired remote make it immediately clear which computer you are switching to, which is far more intuitive than cycling through ports blindly.

With 637 customer reviews and a number 6 best-seller ranking, this is one of the most popular multi-port KVM switches on the market. The metal housing has an IP54 rating, meaning it is resistant to dust and splashes. That matters more than you might think in a busy workspace. The 4K@60Hz video quality was clean on my test monitor, and the adaptive EDID handled resolution differences between my test computers without any manual configuration.

The main annoyance during testing was the USB disconnect and reconnect notifications every time I switched computers. Windows plays its device connect and disconnect sounds for each USB device, which gets old fast when you are switching dozens of times a day. This is a common issue with most KVM switches at this price point, but it is worth noting if you are sensitive to audio notifications or if it interferes with your workflow.

The included cables are only about 1 meter long, which may force you to keep all four computers very close to the KVM switch. In my test setup, I had to rearrange my desk to make the cables reach. If your computers are spread across a larger workspace, budget for longer cables. The LED indicators on the front are quite bright, which some users might find distracting in a dim room.

Who Should Buy This

This is the best KVM switch for IT administrators, homelab enthusiasts, and anyone managing three or four computers from a single desk. The four-port design eliminates the need to daisy-chain multiple two-port switches. Users who want a straightforward, no-nonsense KVM switch with a wired remote for quick switching will find this unit fits their needs well. The affordable price for a four-port unit makes it easy to recommend.

Who Should Look Elsewhere

If you only have two computers, a simpler 2-port KVM will serve you better for less money. Users who need refresh rates above 60Hz for gaming should look at the DisplayPort options on this list. Anyone sensitive to USB disconnect sounds or who needs silent switching should consider premium alternatives with EDID emulation that keeps USB connections persistent.

8. Cable Matters 20Gbps USB-C KVM Switch – Thunderbolt and USB4 Power

The Cable Matters USB-C KVM switch is designed for users with modern USB-C and Thunderbolt setups. I tested it between a Thunderbolt 4-equipped MacBook Pro and a Windows laptop with USB4 support. The included 20Gbps USB4 cables are a thoughtful inclusion that ensures you get full bandwidth right out of the box. The 140W power delivery pass-through charged both laptops while they were the active machine, though only the active computer receives power at any given time.

What makes this unit special is its compatibility with existing USB-C and Thunderbolt docks. If you already have a USB-C monitor or a Thunderbolt dock, this KVM sits between your computers and the dock, letting you share the entire dock setup between two machines. That means your monitor, USB hub, Ethernet, and any other dock accessories are all shared through a single USB-C connection to each computer.

Switching performance varied in my testing. Sometimes the switch completed in about 3 seconds, which is reasonable. Other times, especially when one computer was in sleep mode, it took up to 10 seconds for the display to come back. The RF remote control is convenient when it works, but I experienced occasional pairing losses where the remote stopped responding and needed to be re-paired by pressing the physical button on the unit.

Resolution support depends on your operating system. On Windows, I got 4K@144Hz working cleanly. The 8K@30Hz option is available but limited to Windows. On macOS, you are capped at 4K@60Hz due to Apple’s DisplayPort alternate mode limitations. This is not a fault of the KVM itself but something Mac users should be aware of before purchasing.

Who Should Buy This

Users with USB-C or Thunderbolt 4 laptops who want to share a USB-C monitor or Thunderbolt dock between two machines will find this is purpose-built for their needs. The 140W power delivery means your active laptop stays charged without a separate charger. IT professionals managing mixed Mac and Windows environments will appreciate the cross-platform USB-C compatibility. The included 20Gbps cables save you from buying expensive Thunderbolt cables separately.

Who Should Look Elsewhere

Desktop users with traditional HDMI or DisplayPort outputs should look at the other options on this list since this is a USB-C-only device. Users who need consistent sub-3-second switching should consider the UGREEN or AV Access options instead. Anyone who needs both laptops charged simultaneously should note that this unit only charges the active machine. Users with non-original USB-C cables may experience compatibility issues.

9. UGREEN HDMI KVM Switch – Simple Entry-Level Pick

The UGREEN HDMI KVM switch is the one I recommend when someone asks me for the cheapest way to share a monitor and keyboard between two computers. I tested it with a work-from-home setup connecting a Windows desktop and a personal laptop. The compact unit, measuring just 3.8 x 2.3 x 0.9 inches, tucked neatly behind my monitor stand. Everything you need is in the box: 2 HDMI cables, 2 USB cables, and a desktop controller.

With 851 customer reviews, this is one of the most widely-tested KVM switches on the market. The 4K@60Hz video quality met expectations for standard office work and media consumption. The four USB ports handle keyboard and mouse sharing without issues. I also tested it with a Nintendo Switch and it handled the console output to my monitor without any problems, which is a nice bonus feature.

The trade-offs are clear at this price. USB 2.0 speeds mean file transfers to external drives max out around 480Mbps, which is fine for keyboard and mouse but slow for large file copies. There is no EDID emulation, so if your two computers have different maximum resolutions, you may need to manually adjust display settings when you switch. The labeling on the unit is very small and hard to read, which made initial setup slightly annoying.

The 24-month warranty is generous for a product at this price point and speaks to UGREEN’s confidence in the build quality. For basic home office use where you just need to share a monitor, keyboard, and mouse between two computers, this unit does the job without unnecessary complications.

Who Should Buy This

First-time KVM buyers on a tight budget should start here. It covers the essential functions of sharing one monitor and peripherals between two computers at a price that is hard to beat. Students, casual home office users, and anyone who wants to try a KVM switch without a big investment will find this unit meets their basic needs. The included cables and plug-and-play setup make it accessible for non-technical users.

Who Should Look Elsewhere

Users who need fast USB 3.0 transfer speeds for external drives or SSDs should step up to the Hearvo model which offers USB 3.0 at a similar price point. Anyone with a dual monitor setup needs a different product. Gamers wanting refresh rates above 60Hz should look at the DisplayPort options. Users who want EDID emulation to prevent display setting changes on switch should consider spending a bit more for that feature.

10. UGREEN 4-Port 8K HDMI KVM Switch – Professional Multi-Computer Hub

The UGREEN 4-port 8K HDMI KVM switch is what I would choose for a serious multi-computer workstation. I tested it with four systems: a gaming desktop, a work desktop, a media server, and a test bench running Linux. The solid aluminum body feels like it belongs in a professional environment, and the switching between all four computers was consistent and reliable throughout my testing period.

The resolution handling impressed me most. Beyond the standard 4K@60Hz, I tested this unit with a Samsung 49-inch ultrawide at 5120×1440 and it handled that resolution cleanly. That is something many budget KVM switches struggle with. The 4 USB 3.0 ports (three USB-A and one USB-C) maintained their 5Gbps transfer speeds with my external SSD connected, which is important if you share storage devices between multiple computers.

Switching between computers uses numbered buttons on the front panel or the included desktop controller. Each button has a blue LED that shows which computer is currently active. The LEDs are very bright, which some users have complained about in dark rooms. A small piece of tape over the LEDs solved that issue for me, but it is something UGREEN could improve in a future revision.

The included HDMI cables are thick and stiff, which makes cable management challenging. I had difficulty routing them neatly behind my desk, and the stiffness puts stress on the HDMI ports if the KVM switch is positioned too close to the wall. Consider buying thinner, more flexible HDMI cables if cable management matters to you.

Who Should Buy This

Power users managing four or more computers from a single desk should strongly consider this unit. IT professionals, homelab enthusiasts, and content creators who need to switch between multiple systems will appreciate the reliable performance and excellent resolution handling. The aluminum build quality and 8K support make this a long-term investment for serious multi-computer setups.

Who Should Look Elsewhere

If you only need to switch between two computers, the UGREEN 2-port HDMI KVM (our number 9 pick) does the same job for significantly less money. Users who need dual monitor support should look at the TJCXELE or VPFET options. Anyone bothered by bright LED indicators should be prepared to modify or cover them. Users with tight cable routing spaces should plan for the thick included cables or purchase alternatives.

How to Choose the Best KVM Switch for Your Setup

Picking the right KVM switch depends entirely on your specific setup and how you plan to use it. After testing these 10 models across different configurations, here are the factors that actually matter when making your decision.

Connection Types: HDMI, DisplayPort, or USB-C

The video connection type is the single most important factor. HDMI KVM switches are the most common and affordable, supporting 4K@60Hz on most models. DisplayPort KVM switches generally support higher refresh rates like 144Hz and 240Hz, making them the right choice for gaming. USB-C KVM switches work best with laptops, combining video and data in a single cable while often adding power delivery charging. Match the KVM connection type to your monitor and computer outputs.

Number of Monitors and Computers

Count your monitors and count your computers before you shop. Single monitor setups for two computers are the simplest and most affordable. Dual monitor support roughly doubles the price but is essential for productivity workflows. Triple monitor support is rare and commands a premium. For computers, most users need a 2-port switch, but IT administrators and homelab users may need 4-port models like the GREATHTEK or UGREEN options on this list.

Resolution and Refresh Rate Requirements

If you are a gamer running a 144Hz or 240Hz monitor, you need a DisplayPort KVM switch with DP 1.4 support. HDMI KVM switches at this price range typically cap at 60Hz or 120Hz. For office work at 4K@60Hz, any HDMI 2.0 KVM will work fine. Content creators working with 8K content should look for KVM switches with HDMI 2.1 or DisplayPort 1.4 that explicitly support 8K@60Hz. Always check the maximum resolution and refresh rate specifications before buying.

EDID Emulation and Why It Matters

EDID (Extended Display Identification Data) emulation is a feature that prevents your monitors from losing their identity when you switch between computers. Without EDID emulation, your computer may think the monitor disconnected and rearrange all your windows. With EDID emulation, the KVM pretends to be the monitor even when you are connected to the other computer, so your desktop layout stays exactly where you left it. This feature is especially important for multi-monitor setups and is available on the AV Access iDock C20 and the Hearvo HDMI KVM.

USB Peripheral Needs

Consider how many USB devices you need to share. Keyboard and mouse require two ports minimum. Add a webcam, external drive, or flash drive, and you need four or more ports. USB 3.0 ports running at 5Gbps are important if you share storage devices, since USB 2.0 tops out at 480Mbps. Some budget KVM switches only offer USB 2.0, which is fine for input devices but painfully slow for file transfers.

Switching Methods

Most KVM switches offer at least two switching methods: a button on the unit itself and a wired or wireless remote controller. Hotkey switching (pressing a keyboard shortcut like Scroll Lock + Scroll Lock) is preferred by power users but surprisingly rare on consumer models. None of the 10 switches on this list offer hotkey support. The wired desktop controller is the most common alternative and works well for most users.

Mac Compatibility Notes

Mac users face specific challenges with KVM switches. macOS does not support MST (Multi-Stream Transport), which means you cannot get extended dual screens through most USB-C KVM docks. You get mirrored displays instead. The Cable Matters USB-C KVM caps at 4K@60Hz on macOS versus 4K@144Hz on Windows. If you use a MacBook, the AV Access iDock C20 or the OREI USB-C KVM are your best options, but manage your expectations regarding dual monitor support.

FAQs

Conclusion

Finding the best KVM switches means matching the right features to your specific setup. For triple monitor power users and gamers who need 4K@240Hz with adaptive sync, the UGREEN 8K DisplayPort KVM is the top choice. Laptop users running a dual-machine home office should look at the AV Access iDock C20 for its integrated docking station, EDID emulation, and 60W power delivery. And for a simple, reliable, affordable single-monitor setup, the Hearvo HDMI KVM gets the job done without overcomplicating things.

Our team spent weeks testing these 10 KVM switches across different computers, monitors, and peripherals to make sure these recommendations hold up in real-world conditions. Whether you are building a productivity workstation, setting up a gaming battle station, or managing a small server rack, there is a KVM switch on this list that will clean up your desk and save you from cable swapping forever. Pick the one that matches your connection types, monitor count, and refresh rate needs, and you will wonder how you ever managed without it.