Microsoft Sculpt Ergonomic Wireless Keyboard, Number Pad, & Mouse Combo - BlackMicrosoft Sculpt Ergonomic Wireless Keyboard, Number Pad, & Mouse Combo. Black color design. Model: L5V 00001. Features: Cushioned palm rest provides support and promotes a neutral wrist position. Advanced Encryption Standard (AES) technology, which is designed to help protect your information by encrypting your keystrokes. Split keyset design helps to position wrists and forearms in a natural, relaxed position. Natural Arc key layout mimics the