This USB to dual PS/2 adapter cable is the ideal way to connect PS/2 devices on USB systems. The adapter will connect a PS/2 keyboard and mouse through one USB port from a computer or USB hub. Has color-coded connectors for easy identification; no power adapter is needed. Just plug-and-play for easy installation. Supports Microsoft® Intellimouse® and compatible mice. Connector 1: (1) USB-A Male, Connector 2: (2) PS/2 Female.