Microsoft Sculpt Ergonomic Wireless Keyboard Model 1559

brand microsoft color black condition used as it lightly used. ***the number pad, mouse, and the bluetooth USB module is misplaced*** overall is in tack. About this item Cushioned palm rest provides support and promotes a neutral wrist position. This keyboard features Advanced Encryption Standard (AES) technology, which is designed to help protect your information by encrypting your keystrokes.Dimensions for Mouse -Length-3.87 inch. Width-3.13 inch Split keyset design helps to position wrists and forearms in a natural, relaxed position. Natural Arc key layout mimics the curved shape of the finger tips. Domed keyboard design Domed keyboard design positions wrists at a natural, relaxed angle. Separate number pad Separate number pad provides greater flexibility for workspace setup. ***batteries are not included.