The Logitech TrackMan Wheel Mouse T-BB18 is a classic optical trackball mouse designed in a sleek dark silver color. With a tracking method of optical, this ergonomic mouse features a comfortable design with 3 buttons for easy navigation. The TrackMan Optical Mouse offers a maximum DPI of 2000, making it ideal for precise and smooth cursor movements. Perfect for those who prefer the old-school trackball design, this wired mouse from Logitech is a reliable and efficient option for computer users.Fast shipping from Washington,USA.