Review on 4 Port USB 3.1/3.0 Switch Selector KVM Switch for 2 Computers – Peripheral Switcher Box Hub with One-Button Swapping, IR Remote Control, and 2x USB A to A Cables by Christopher Tillman

Works well. For the price I don't expect more than what it does. A slight lag when switching isn't too bad. The only problem is that sometimes the mouse randomly becomes unresponsive and you have to switch between the two computers to get it responding again. I like the remote control, it makes switching much easier and allows you to neatly hide the device behind the computer on the wall. Update: Due to issues I had with the device, the refund was processed very quickly. excellent customer service.