This ultra-thin profile set contains a wireless keyboard, laser mouse and 17-key numeric keypad. By swapping the magnetically attached modules on the left or right side of the keyboard, the Kensington SlimBlade(TM) Media Notebook Set can be instantly transformed into whatever combination you need. The result is total control of your media and home workspace. Works great for right-handed or left-handed users. Design your own input device by moving pieces around. You can even add a media remote (sold separately) to enjoy your digital media and control Windows Media Center and Front Row from anywhere in the room. In Graphite.