DESC: Control your mouse with the built-in Glidepoint touch pad which offers the user complete cursor control, packed in a low-friction, extremely durable pad on which the user's finger glides.??PRODUCT FEATURES: ??Designed for Microsoft Windows;?88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys;?Full functions of 104/105 key enhanced layout;?Elegant wrist pad for comfortable support and rest;?Built-in touch pad for pointing input device.