The G84-4700 is a notebook sized keyboard capable of fulfilling the needs of a variety of applications including retail, POS, and data entry. With 4 relegendable keys, full programmability, 4 operating modes, and an external port for keyboard interface the G84-4700 is flexible enough for a range of environments. Part Details: G84-4700, General Purpose Keyboard (Notebook Style - 21 key Numeric Keypad, with 20 Programmable and 4 Relegendable Keys and USB) - Color: Black