Kensington Expert Mouse TrackBall

• Allows you to make small, precise movements for better accuracy and maximum usability


• Bluetooth/Radio Frequency trackball wireless technology for convenient, easy connection with maximum usability


• USB trackball host interface allows quick transmission of data at a higher rate for your convenience


• Perform mousing with minimal hand movement or space by using trackball scroller


• Bluetooth/Radio Frequency wireless connectivity helps reduce the clutter of wires


• Optical movement detection enables the trackball to operate on any surface to ensure maximum usability


• Comes in black product color to better suit your style and theme