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