Contoured for comfort The Sculpt Comfort Desktop is both comfortable and customizable. The contoured design promotes a natural, relaxed wrist posture, while also putting keys within easy reach. The keyboard also includes cushioned palm rest that helps support and straighten the wrist. However, the palm rest can easily be removed when you're tight on space, or simply want a sleeker, more compact look. 1. -First connect to a computer and verify that the driver is installed . 2. Check the battery is working . 3. Check the light and mouse When you synchronize with your computer .