I have been using this KVM for two months now. It works fine, mouse, keyboard and USB devices connected to the monitor are recognised without any problems. This with devices with Windows 10, Windows 11 and even with Linux Ubuntu. I only supply the KVM with power via the USB connection.

My screen, wireless keyboard and mouse work perfectly. Switching to the other computer takes a little while.

Wireless mouse and keyboards work very well. Nothing special to report. The device is totally "transparent" to the PC (Win10).