Review on 🔌 TRIPP LITE Minicom PS2 to USB Converter: Enhance KVM Switch and Extender With TAA GSA Compliance (0DT60002) by George Karadimas

I either received a defective unit or it only works with a limited number of units. I've tried using a USB keyboard that doesn't support the PS/2 protocol and one that does support the PS/2 protocol by using a simple $2 USB to PS/2 adapter have used. Neither keyboard worked, which confused me as it didn't appear to be an active or passive USB to PS2 adapter. I thought it was an active USB PS/2 adapter that would allow a modern USB keyboard to be used. Just to add, the non-PS/2 USB keyboard I've used has a built-in USB hub; That might be why it's not working - just after some thought.