--- product_id: 298368341 title: "- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse" brand: "ckl" price: "Β₯70958" currency: JPY in_stock: true reviews_count: 8 category: "Ckl" url: https://www.desertcart.jp/products/298368341-kvm-switch-dual-monitor-hdmi-4k-60hz-2-monitors-4 store_origin: JP region: Japan --- # 4-port USB 3.0 hub, 5Gbps speed 4 computers, 1 keyboard/mouse control Dual HDMI 4K@60Hz monitors - KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse **Brand:** ckl **Price:** Β₯70958 **Availability:** βœ… In Stock ## Summary > 🎯 Master your multi-device workspace like a pro β€” all screens, one command. ## Quick Answers - **What is this?** - KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse by ckl - **How much does it cost?** Β₯70958 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/298368341-kvm-switch-dual-monitor-hdmi-4k-60hz-2-monitors-4) ## Best For - ckl enthusiasts ## Why This Product - Trusted ckl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Blazing Fast USB 3.0 Hub:** Share printers, webcams, and storage devices across 4 PCs with ultra-fast 5Gbps data transfer. - β€’ **Flexible Switching Options:** Toggle between devices via push button, hotkeys, mouse clicks, or remote control for ultimate convenience. - β€’ **Cross-Platform Compatibility:** Effortlessly switch between Windows, Mac, Linux, and even DVR/NVR devices without missing a beat. - β€’ **Seamless Dual Monitor Control:** Manage 2 extended or mirrored 4K displays from 4 computers with one keyboard and mouse setup. - β€’ **Future-Proof 4K HDMI 2.0 Support:** Experience crystal-clear visuals up to 3840x2160 at 60Hz, perfect for professional multitasking setups. ## Overview The CKL 942HUA-3 KVM Switch empowers professionals to control up to 4 computers using a single keyboard, mouse, and dual 4K HDMI monitors. Featuring USB 3.0 ports for high-speed peripheral sharing and broad OS compatibility, it streamlines complex setups in home or office environments. With versatile switching methods and support for ultra-high resolutions, it’s designed to boost productivity and reduce desk clutter for the modern multitasker. ## Description Buy CKL KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse: KVM Switches - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: My device was causing lots of issues, until I discovered the source of the issues. - The multiple displays work great! But, the mouse and keyboard sharing gave me trouble from the very beginning. I originally thought it was software related, something that I may or may not have installed on my PC. I continued to troubleshoot from a software perspective, for months, only to recently realize that it was this switch! When plugged into the switch, the mouse was recognized by the laptop, but every once in awhile, the mouse pointer just started jumping around the screen, or as I typed, it would open various apps, as if I've clicked on one of those apps. I experienced the Windows "Blue screen of death" many, many, many times since purchasing the switch. After writing a scathing, bad review, the manufacturer reached out to me. When I explained what had been happening, and that I was at my wits end, support mentioned that there was a "Hot Key" button on the front of the device, and asked whether it was on or off. I told them that I had never messed with this button, but that it was on. They told me that if this button was on, with certain keyboards and mice, it could cause such issues. I switched off the "Hot Key" button, and both the mouse and keyboard immediately started to work. After about 2 weeks now, with the "Hot Key" button off, I can happily say that I no longer have the "bouncing" mouse, the keyboard is now working as intended, and I have not had a single crash or blue screen of death, since turning it off. I wanted to rewrite my negative review, and turn it into a positive review. I really wish I had reached out to the manufacturer support team earlier. I could have saved a lot of hair, and my hair would probably still be a dark brown. ))) Knowing what I know now, I'm ashamed to say that it was operator error. This seems to be an excellent 4-port KVM switch. Review: Finnicky but works - The short story is, it works. It's finnicky and has a couple of warts. But, if you need a dual-monitor HDMI KVM and have some patience (and the right parts), you'll very likely be able to get it to work and be pleased with it. The longer story is, out of the box I had a couple of problems and came very close to returning it. The first problem was, one of my monitors was a DVI monitor. I connected it to the KVM using an HDMI-to-DVI cable (not a DVI cable with an adapter). When I switched between computers, the screen would look fine for one second and then turn to colorful static. Both the monitor and the cable worked fine without the KVM, but I tried a different cable anyway. No use, didn't work, same behavior. The second problem was, my PC has two video ports, HDMI and Display Port. The KVM detected the signal from the HDMI port fine, but not the Display Port. Again, I used a cable (HDMI to Display Port) without an adapter that worked fine without the KVM. So, I boxed it back up and requested a return label from desertcart. A couple of days later, before dropping the box off for return, I decided to try again. I bought an HDMI monitor to replace the DVI monitor and then did some research into the Display Port problem. Turns out, I needed an active Display Port adapter with an HDMI cable. The Display Port to HDMI cable I had was passive. (And if you don't know what this means, I didn't either.) A week later, with the new parts in hand, I hooked everything up and it all worked fine. Also worth mentioning, one of the computers hooked up to this is a MacBook with a USB-C to HDMI cable, which works fine, no adapter needed. As for the warts, there are two. The first is, it doesn't come with a power adapter. It comes with a USB to power plug cable, but you need your own USB charger. (I used the one that came with my Roku because that device is plugged directly into the USB port on the TV.) This is a $300 KVM. For that price it should definitely come with a power adapter. The second wart is, it needs to be power cycled about once a week. What happens is, my mouse still works fine, but my keyboard (Redragon wired keyboard) stops working (though, it still draws power and the RGB lights stay on). Luckily, the KVM has a power switch on the back. So, I just need to turn it off, count to ten, and turn it back on. (Of course, the computer thinks the monitors have been unplugged, so all the windows on all the connected computers get moved around and resized.) I'll also mention, my mouse is a wireless Logitech M570, which works perfectly when the receiver is plugged into the mouse port on the KVM. I purchased this KVM to replace an IO Gear single-monitor DVI KVM. Wireless receivers do not work in the mouse port on that KVM, so there's another plus for this one. If you do purchase this and need to attach it to Display Port, here's the adapter that worked for me: https://smile.desertcart.com/gp/product/B00S0C7QO8/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 ## Features - KVM SWITCH DUAL MONITOR 4 IN 2 OUT : Control 2 computers or laptops with one set of wired or wireless keyboard, mouse and 2 extended or mirrored monitors at the same time; - USB 3.0 KVM SWITCH 4 COMPUTERS 2 MONITORS: The integrated 2 USB 3.0 HUB ports allows you to share 2 more USB peripherals like printer, scanner, webcam and hard disk between 4 computers with data transfer rate up to 5Gbp/s (10 times faster than USB 2.0); The USB 3.0 cable Also draws power from USB 3.0 port on computers to drive the KVM switch. - HDMI 2.0 KVM SWITCH 4 PORT 4K 60HZ: Supports maximum resolution up to 3840x2160 4K@60Hz, 3440x1440@60hz/120Hz, 3840x1080@60hz/120Hz and compatible downwards depending on support of graphic card, monitor and adapters if used any; Supports auto detection and memory function in case of power down; - MULTI PLATFORMS COMPATIBLITY : Cross supports most major operation systems like Windows, Linux, Mac and more; also support switch between devices without keyboard and mouse like DVR and NVR; - EASY SWAPPING BETWEEN 4 DEVICES: You can freely switch between personal and work using push button, keyboard hotkeys, mouse clicks or wired remoter, as well as auto scan for monitoring or testing purpose; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T61M7F3 | | Actuator Type | Push Button | | Best Sellers Rank | #109 in KVM Switches | | Brand | CKL | | Brand Name | CKL | | Circuit Type | 4-way | | Color | Black | | Compatible Devices | Computers, Laptops, Monitors, USB Peripherals | | Connectivity Protocol | Usb | | Connector Type | Dual Hdmi Input, Dual Hdmi Output, Usb 3.0 | | Contact Material | Metal | | Contact Type | Normally Open | | Control Method | Push Button | | Control Type | User can control the selection and switching between multiple input sources | | Controller Type | Push Button | | Current Rating | 2 A | | Customer Reviews | 3.8 out of 5 stars 151 Reviews | | International Protection Rating | IP62 | | Item Weight | 16 ounces | | Manufacturer | CKL | | Material Type | Metal | | Model | 942HUA-3 | | Mounting Type | Rack Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 5 volts | | Operation Mode | Hotkeys | | Part Number | 942HUA-3 | | Specification Met | Hdmi 2.0, Usb 3.0 | | Switch Type | Push Button | | Terminal | Physical | | UPC | 653871250168 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | | Wattage | 10 watts | ## Product Details - **Brand:** CKL - **Circuit Type:** 4-way - **Connector Type:** Dual Hdmi Input, Dual Hdmi Output, Usb 3.0 - **Contact Type:** Normally Open - **Current Rating:** 2 A - **Material:** Metal - **Operating Voltage:** 5 volts - **Operation Mode:** Hotkeys - **Switch Type:** Push Button - **Terminal:** Physical ## Images ![- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse - Image 1](https://m.media-amazon.com/images/I/61C5wrshNBL.jpg) ![- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse - Image 2](https://m.media-amazon.com/images/I/61wVdPUlQPL.jpg) ![- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse - Image 3](https://m.media-amazon.com/images/I/71170pO+YDL.jpg) ![- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse - Image 4](https://m.media-amazon.com/images/I/71BD4JUhP7L.jpg) ![- KVM Switch Dual Monitor HDMI 4K@60Hz (2 Monitors 4 Computers 942HUA-3) for Home and Office to Console Desktops/Laptops, Support USB 3.0, Hot Key, Audio, Wireless Keyboard and Mouse - Image 5](https://m.media-amazon.com/images/I/71VYr5iPGXL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My device was causing lots of issues, until I discovered the source of the issues. *by J***F on December 5, 2021* The multiple displays work great! But, the mouse and keyboard sharing gave me trouble from the very beginning. I originally thought it was software related, something that I may or may not have installed on my PC. I continued to troubleshoot from a software perspective, for months, only to recently realize that it was this switch! When plugged into the switch, the mouse was recognized by the laptop, but every once in awhile, the mouse pointer just started jumping around the screen, or as I typed, it would open various apps, as if I've clicked on one of those apps. I experienced the Windows "Blue screen of death" many, many, many times since purchasing the switch. After writing a scathing, bad review, the manufacturer reached out to me. When I explained what had been happening, and that I was at my wits end, support mentioned that there was a "Hot Key" button on the front of the device, and asked whether it was on or off. I told them that I had never messed with this button, but that it was on. They told me that if this button was on, with certain keyboards and mice, it could cause such issues. I switched off the "Hot Key" button, and both the mouse and keyboard immediately started to work. After about 2 weeks now, with the "Hot Key" button off, I can happily say that I no longer have the "bouncing" mouse, the keyboard is now working as intended, and I have not had a single crash or blue screen of death, since turning it off. I wanted to rewrite my negative review, and turn it into a positive review. I really wish I had reached out to the manufacturer support team earlier. I could have saved a lot of hair, and my hair would probably still be a dark brown. ))) Knowing what I know now, I'm ashamed to say that it was operator error. This seems to be an excellent 4-port KVM switch. ### ⭐⭐⭐⭐ Finnicky but works *by B***N on November 23, 2021* The short story is, it works. It's finnicky and has a couple of warts. But, if you need a dual-monitor HDMI KVM and have some patience (and the right parts), you'll very likely be able to get it to work and be pleased with it. The longer story is, out of the box I had a couple of problems and came very close to returning it. The first problem was, one of my monitors was a DVI monitor. I connected it to the KVM using an HDMI-to-DVI cable (not a DVI cable with an adapter). When I switched between computers, the screen would look fine for one second and then turn to colorful static. Both the monitor and the cable worked fine without the KVM, but I tried a different cable anyway. No use, didn't work, same behavior. The second problem was, my PC has two video ports, HDMI and Display Port. The KVM detected the signal from the HDMI port fine, but not the Display Port. Again, I used a cable (HDMI to Display Port) without an adapter that worked fine without the KVM. So, I boxed it back up and requested a return label from Amazon. A couple of days later, before dropping the box off for return, I decided to try again. I bought an HDMI monitor to replace the DVI monitor and then did some research into the Display Port problem. Turns out, I needed an active Display Port adapter with an HDMI cable. The Display Port to HDMI cable I had was passive. (And if you don't know what this means, I didn't either.) A week later, with the new parts in hand, I hooked everything up and it all worked fine. Also worth mentioning, one of the computers hooked up to this is a MacBook with a USB-C to HDMI cable, which works fine, no adapter needed. As for the warts, there are two. The first is, it doesn't come with a power adapter. It comes with a USB to power plug cable, but you need your own USB charger. (I used the one that came with my Roku because that device is plugged directly into the USB port on the TV.) This is a $300 KVM. For that price it should definitely come with a power adapter. The second wart is, it needs to be power cycled about once a week. What happens is, my mouse still works fine, but my keyboard (Redragon wired keyboard) stops working (though, it still draws power and the RGB lights stay on). Luckily, the KVM has a power switch on the back. So, I just need to turn it off, count to ten, and turn it back on. (Of course, the computer thinks the monitors have been unplugged, so all the windows on all the connected computers get moved around and resized.) I'll also mention, my mouse is a wireless Logitech M570, which works perfectly when the receiver is plugged into the mouse port on the KVM. I purchased this KVM to replace an IO Gear single-monitor DVI KVM. Wireless receivers do not work in the mouse port on that KVM, so there's another plus for this one. If you do purchase this and need to attach it to Display Port, here's the adapter that worked for me: https://smile.amazon.com/gp/product/B00S0C7QO8/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 ### ⭐⭐⭐⭐⭐ Works great for two windows and one Mac. *by T***Y on May 13, 2026* Works great for my two windows and one Mac. It came with only USB cables so I had to buy HDMI cables separately but its reasonable for the price. Switching is also reasonable (for me about 3 to 4 seconds, I would have liked near-instantaneous like 1 to 2 seconds but its still good for me). All in all its a great product. ## Frequently Bought Together - CKL USB3.0 HDMI KVM Switch 4K@60Hz (4 Computers 2 Monitors) - Dell WD19 130W Docking Station (with 90W Power Delivery) USB-C, HDMI, Dual DisplayPort, black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/298368341-kvm-switch-dual-monitor-hdmi-4k-60hz-2-monitors-4](https://www.desertcart.jp/products/298368341-kvm-switch-dual-monitor-hdmi-4k-60hz-2-monitors-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-27*