Motorola MC9590-KA0DAB00100 (unit stylus and battery only) made by Motorola (formerly Symbol - now Zebra Technologies) Wireless Mobile Computer. These units are fully working but will need windows 6.5 mobile reinstalling as they are currently signed into the ultratrack BRS system. This is the HIGH MEMORY VERSION with the full ALPHA-NUMERIC (both numbers AND letters) Keypad.
eBay