Connect a PS/2 compatible USB Keyboard to a computer through a PS/2 port. The GC46FMKEY USB Keyboard to PS/2 Adapter features a USB-A female connector and a 6-Din (PS/2) male port, allowing you to connect a USB keyboard to a computer through a PS/2 port.Please Note: This product is designed as a replacement adapter for keyboards that originally shipped with a USB-PS / 2 adapter. If your product did not ship with an adapter, try StarTech.com 's PS22USB instead.