The SideWinder X8 Mouse joins the Microsoft Explorer Mouse and Microsoft Explorer Mini Mouse as the first mice to use BlueTrack Technology -- the world’s most advanced tracking technology that works on virtually any surface.

Features

• BlueTrack Technology. The world’s most advanced tracking technology for gaming, with image processing of 13,000 frames per second, 75g maximum acceleration and 120 inches per second maximum speed.
• 2.4GHz wireless. The device is built for lag-free play with virtually no latency.
• Play and charge. Get up to 30 hours of active gaming on a single charge, or use the play-and-charge cable for nonstop action. The winding cord management system offers easy charging -- simply unwrap the cord from around the storage box and snap it onto the underside of the mouse.