2.4 GHz SlimTouch Ergo Wireless Keyboard w 2-Button Touchpad located on right side, Hot Keys, Multimedia Keys. If you are looking the most cost effective, light weight with multimedia, Windows Media Center and Internet hotkeys plus a built-in-touchpad personal wireless keyboard, this one is for you. It has quick and easy access to MCE home entertainment with a touch of the button. This lets you operate you most of the multimedia software with easy access to the control keys. The built-in touchpas gives you a tapping and vertical scrolling features. It is wireless and stylish which offers mobility and comfort. This keyboard is ideal for Windows Vista and XP with MCE users.