Microsoft Wireless Laser Desktop 6000 v3 (Black) Flip 3D Experience this dynamic Windows Vista feature by pressing a key or the mouse scroll wheel to display a 3D overlay of all open windows Translucent Border and Polished Racetrack Detail Brings the subtle elegance of Windows Aero to your desktop. Comfort Curve with Ultra-Thin Quiet Touch Keys Your hands sit more naturally on the quiet, responsive keys for comfort and productivity. "My Favorites" Keys Customize these 5 touch-sensitive keys to instantly bring up the folders, fi les, and Web pages you use most. Mobile Laser Mouse - with Magnifier, 4-Way Scrolling, Extended Battery Life, and 2.4 GHz Wireless