USB 3.0 HDMI KVM Switch 1 Monitors 4 Computers, 4K@60Hz KVM Switches for 4 Computers Sharing Monitor Keyboard Mouse Hard Drives Printer, with EDID Adaptive,1 HDMI Cable and 4 USB Cable

Perfect for multi-PC setups Pros: No Power Brick: Powered via the USB inputs from the PCs. Wireless Support: Works great with wireless peripherals. Compact: Very small footprint on the desk. Cons: None so far! Bottom Line: If you need to switch between 4(or 3) computers and want to avoid extra power cords, this is the one to get.

Make sure that you have html cables for your computers, only one html cable is included. there are four USB 3.0 cables included. Works perfectly, just hook it up, no drivers needed, it just works. Great device. Perfect!!!!!!!!!!

Greate KVM with great support from seller if you have an issue. I purchased this KVM in Dec and everything worked great to start with my MAC's and windows laptop. I started having issue with my windows laptop, the mouse started going crazy, moving around the screen clicking on things. I couldn't find a support site for the KVM, so I posted a question on the product page. I got a few suggestions but then I got contacted by the seller, who was very helpful in trying to find my issue. After a few days of testing and changing my mouse, I found that the issue was my laptop. When the laptop is closed, my mouse goes crazy but works great when it's open. I tested the laptop on another KVM and it had the same behavior. I do have the track pad disabled, like a few people have suggested.

The product worked fantastic...for several months, and then... Here's my situation. I've got a desk that faces out into the room instead of facing the wall where my 3 computers are (two Win10, one Win11). So I have a 20' HDMI cable, and a 20' single USB3 cable. At the end of this 20' USB3 cable on my desk is then a powered USB hub. Connected to this hub is my USB mouse, USB keyboard, and a USB fed ifi Headphone amp. Everything worked fine for quite a while; but now, two of my computers go into a frenzy of mouse/keyboard disconnects and then reconnects about every 10 seconds. Insane I know. My main workstation was fine, but it just started doing the same but with an interval of maybe a few minutes or less to way longer (so the issue is similar with two computers but different with another). Last week things were almost back to normal, but it started up again this week. Yes I've tried every USB3 and USB2 ports on this SFF Dell; and also swapped out USB cables to the KVM. I even plugged in a USB power adapter to the Power Plug on the KVM thinking maybe that was the issue, but no changes. Watching the Windows Device Manager: it is the HID (human interface devices) that keep dropping and reconnecting. I'm about to buy something else. Have I bypassed my USB Hub on my desk and connected my Keyboard/Mouse directly to the KVM? No I haven't.

EDIT UPDATE: If I could give this seller 10 stars, I would... I encountered an odd issue, probably 1-in-million fluke, involving certain keyboard keystrokes not translating out the back end of the KMV box into my various connected PCs. I alerted the seller, asking for some guidance as to how I could resolve the problem. The seller (jsjmtek) immediately sent a replacement without my even asking. This was beyond what I expected an Amazon seller might do to address such a glitch. No, I don't expect everything to always work 100% of the time - but buying from such a responsive and responsible seller like sjsmtek made all the difference as they really stand solidly behind what they sell. First class. - - - - ORIGINAL: I've got 3 computers on the desk (old iMac, laptop and MacMini) and didn't want to keep switching keyboard/mouse - while also allowing all three to access my one extra monitor. This unit is built like a tank - full metal. The LEDs are clear and bright, and the additional USB slots on the front are easily accessible. Meanwhile, all the cable clutter (usb connections and HMDI cabling to/from the PCs and the extra monitor) are placed in the rear of the unit - where they all belong. Has become an integral part of my daily driver usage - enabling 3 CPUs to be utilized for various purposes at the same time without adding any more clutter than absolutely necessary. If you have a nice keyboard and/or mouse, this is a way to avoid buying more of them - use one of each for all computers and hit a button on the front of the KVM box to direct traffic. Surprisingly good value - perhaps I just caught it at the right moment. But not too pricey anyhow.

Overall for the price, a very nice KVM, however it constantly loses the screen (screen goes black). I have tried multiple ports and HDMI cables and have come to the conclusion that the supplied power pack does not deliver enough power to the KVM to power all of the devices that can be connected. When working this is a total pain to have your monitor just randomly go black. this happens with all 3 computers connected. The monitor did not do this with my 2 computer switch I used previously.

Works great and a great price for Raspberry Pis and Linux boxes.

This KVM works like a champ. Works with every PC I have tested it on. If I were to ask for something on this switch it would be to put LED lights in the remote showing which port was active. Otherwise, I highly recommend.