Product DescriptionExperience legendary responsiveness, tracking and comfort in the optical mouse preferred by professional gamers. Improved mouse feet for ultra-slick gliding. Legendary accuracy delivered from an optical engine that produces 9000 Frames per Second, Maximum Speed of 54+ Inches per Second and Maximum Acceleration combined with Microsoft's Intelligent Tracking System with a centered optical port. The thin, flexible cord was designed to provide the sensation of wireless with all the performance of a wire Switch between your favorite weapons or actions with the push of a button Switch between default speed and precision mode for enhanced control Enjoy smoother tracking over a greater variety of surfaces with the Microsoft Intelligent Tracking System System Requirements - Windows Vista, Windows XP Pro, Pro x64 Edition, Home, Media Center Edition, Tablet PC Edition, Windows 2000 (SP4 or higher), Mac OS X v10.2.x-10.4.x (excluding Mac OS X v10.0-10.1), Hard Disk Space 45 MB free (Install 100 MB), USB Connectivity Port, CD drive |
