Product description: Wireless RF keyboard with integrated touchpad, allow you to control your PC from up to 20 meters away, ideal for media center use Key features: Wireless mini-keyboard with built-in touchpad Touch-sensitive scroll slider with 2 mouse function keys Enjoy independent choice of your location up to approximately 20 meters from PC 10 shortcut keys for: Microsoft Vista Media Center, Microsoft Windows media player, e-mail, Internet browser, and volume controls Subtle, refined design to bring excellent comfort to users Power saving technology for efficient batteries lifespan to over 6 months Ideal for home theater, conference, presentation, and security systems facilities When system has ten minutes of standby mode, it will automatically go into asleep Full functionality of a standard layout keyboard including built-in numeric keypad and 12 functional keys Quiet keyboard with tactile feedback Touchpad with instant backlight feedback White color is available Controls connectivity: Powerful radio-frequency transmission at 2.4GHz (up to 20 meters) Simply USB Plug-and-play: no driver is required Power and batteries: Standard 4 AAA batteries needed Power saving standby mode for efficient batteries life to over 6 months Dimensions and weight: 14 x 310 x 216mm 650 grams