88-Key Wireless Keyboard w/Built-in Mouse (Black) 88-Key Wireless Keyboard with Built-in Mouse General Features: Black color 88-key layout Built-in mouse Battery status indicator Slim and compact 12 dedicated functon keys and embedded numeric keypad Wireless infra-red technology PS/2 receiver with two ports (one for keyboard and one for built-in mouse) 4-feet 9-inch PS/2 receiver cable length