The Microsoft Sculpt Ergonomic Desktop is a wireless keyboard and mouse combo designed with advanced ergonomic principles. Its split keyboard layout and cushioned palm rest keep wrists and forearms in a relaxed position, while the natural arc keyboard layout follows the curve of your fingertips for a more natural way of typing. The mouse is also designed for maximum wrist comfort. It has a wireless range of 3 meters and is compatible with Windows 8 and 7.