STARTECH Usb To Ps/2 Adapter - Keyboard And USBPS2PC, 1 - Connector A: USB Type-A (4 pin) USB 2.0, 2 - Connector B: PS/2 (6 pin, Mini-DIN), Industry Standards: USB 1.1, Chipset ID: Chesen - CSC0101A-S16G, Material: Steel, Power Source: USB-Powered, 1 - Included in Package: USB to PS/2 Keyboard/Mouse Adapter This PS/2 USB Adapter converts a single USB port into two universal PS/2 ports, letting you connect any PS/2 peripheral (e.g. mouse, keyboard) to a computer through USB.