Microsoft Sculpt Comfort Keyboard for Business (V5S-00001) Contoured design promotes a natural wrist position and puts keys within easy reach Split spacebar with backspace functionality is designed to improve typing efficiency Detachable palm rest can be removed for a sleek, compact look Windows 8 shortcut keys Cushioned palm rest provides support and promotes a neutral wrist position Palm lift promotes a straight, neutral wrist position Wireless for increased freedom Windows Start key