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

Working perfectly

Solid KVM switch for multi-device setups. I'm running three laptops through it and the switching is seamless. It doesn’t include a power adapter, but the included USB-A to USB-C adapter made it easy to power with an old phone charger. No stability issues so far. Great value for what it offers.

This item is working great. I can now access my 3 different laptops and use the same keyboard, mouse and extend my monitor on all 3. The "instruction guide" that I received was for a 2-port KVM, even though mine was a 4-port. Not a big deal, as it was mostly the same. This KVM does not come with a power supply, but did have a USB-A to USB-C adapter to plug into a power supply. However, no information was provided on what size power supply would be appropriate. So far, it has worked fine with one of my old cell phone chargers.

1st update. works good with 2 out of the 3 computers. doesn't like the 6,1 MacproAlso had the 1st total freeze, shut off and on and that worked. I think the usb a to a cables are junk,. I use the best hdmi cables I can get but the usb cables? I'll email the company and see what they say1. working ok, couple of unusual things, although they did say on ad2. Type c for power, ok but no wall wart, I had to get creative, plugged in the supplied cable into a not supplied power supply, not a strike but could they could have done better3. short supplied type a to type a cables. Again unusual, I had to try to find a a to a cable. not a strike4. Short supplied hdmi cables, not a strike but they could have done better5. I hooked up my 3 computers, all macs using hdmi so adapters, everything works6. could not test last hdmi and usb ports7 they could have put a wireless transfer into the switch for the price. not a strike but again could have done betterI will test for a time to see if it keeps working and update this reviewMost chinese made kvm's are junk, it's the nature of the beast but so far it's all workingI didn't want to pay for expensive junk. I'm used to using really expensive large ip based kvm'sI used to use a really cheap 2 port that worked for the last 5 years, they don't that brand anymoreUpdate 2, 2 of the usb ports are not working, no card telling me what to do?

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.

Kind of worked - it hates my HP Victus -different monitors, cables, etc, Just no love for my laptop -a couple of computers (older computers) worked very nicely with 4k - just a little laggy but game play seems ok once syncedVery cool they sent cables - good length but i think i will get a different model

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.