Review on UNNLink HDMI KVM Switch 1080P 60Hz USB 2.0 Switcher with 4 USB Ports - Share Mouse, Keyboard, Monitor, and Printer Between 2 Computers by Jay Williams

I found it odd that the keyboard/mouse didn't switch. I found it even weirder when the keyboard stopped working when connected directly to a computer when the keyboard worked 5 minutes ago. I pulled out an unnecessary keyboard - the CapsLock/NumLock indicators lit up on it, but keystrokes or Caps/NumLock toggles didn't register. The mouse pointer didn't move either. Tried keyboard output, mouse output and shared USB port. Nada. Tried different USBA cables to two computers (replacing boxed cables). Nothing. HDMI switching works. But it ate my wired Apple keyboard. And it just ruined my day.