Suggested Retail:$110.99. Microsoft Sculpt Ergonomic Wireless Desktop Keyboard and Mouse - L5V-00001,Black. 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. Thumb scoop helps to maintain the correct ergonomic hand and wrist position. Natural Arc key layout mimics the curved shape of the fingertips. Domed keyboard design Domed keyboard design positions wrists at a natural, relaxed angle.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.