Microsoft Sculpt Ergonomic Mouse for Business - BlueTrack - Wireless - Radio Frequency - 2.40 GHz - Black - USB 2.0 - 1000 dpi - Tilt Wheel - 7 Button(s) - REACH, RoHS, WEEE Compliance 5LV-00001

Streamlined curves maximize comfortThe advanced design of Sculpt Ergonomic Mouse maximizes wrist comfort while making navigation effortless. Shaped to encourage a more natural hand, wrist, and forearm posture, Sculpt Ergonomic Mouse helps prevent the pain of repetitive stress injuries.Navigation made simpleSculpt Ergonomic Mouse perfectly integrates with Windows 8. Simply click the Windows button for one-touch to access to the Start screen.