Review on TESmart HDMI 4K60Hz Ultra HD 2X1 HDMI KVM Switch 3840X2160 @ 60Hz 2 USB 2 by David Thornton

I needed to reconfigure my work from home and got this so I can use one monitor with my home and work computers and a separate one Monitor can have for each (total 3). This works pretty well, computers think the monitor is connected all the time so there are no resolution or configuration changes when switching. There are just a few annoying moments that prevent me from giving it a higher rating. 1. There is no battery for the remote - that's not a problem for me, I still have it right in front of the computer. I think the batteries are $3 for two packs from a quick find.2. Display keys (capslock, numlock) do not work on my keyboard. I've tried two different keyboards and both work when connected directly to the computer but without using the switch.3. There is a slight wobble at the bottom of my screen. That really worries me. It's not enough to send it back and it's only noticeable with certain color combinations, but when I notice it, it's annoying. I hope it doesn't get worse or affect other parts of the screen. 4. The biggest problem I've found is that it seems to be interfering with my CTRL + C combination. As a programmer, I copy/paste stuff all the time. 1/2 the time CTRL+C does nothing when navigating through that switch. I have no idea why.