StarTech.com StarTech.com Keyboard adapter 6 pin PS2 F 4 pin USB Type A M Connect a supported PS2 keyboard to the USB port on your computer ps2 to usb adapter ps2 keyboard
PERIBOARD-107 PS/2 Full Size Retro Keyboard High Profile Ergonomic Keys – Perixx USA
File:USB to PS2 keyboard and mouse adapter.jpg - Wikimedia Commons