Plug your ps2 mouse into a usb portr r allows the use of a ps2 mouse with a computer that has only usb portsr easy to use and installr backed by startechcom lifetime warrantyr r the gc46mf ps2 mouse to usb adapter features a ps2 female connector on one end and a usb type a male connector on the other allowing you to plug your ps2 mouse into a usb portr please note this product is designed as a replacement adapter for mice that originally shipped with a ps2 to usb converter if your