The Logitech T-BC21 PC Mouse Trackman Trackball in Red Marble is an ergonomic and amofferextrous trackball mouse designed for comfortable and precise cursor control. With a maximum DPI of 300 and optical tracking method, this mouse allows for smooth and accurate navigation on your computer. Its compact design and thumb button feature make it easy to use, while its wired connectivity ensures a stable connection for uninterrupted work or gaming sessions. The stylish gray color and reliable Logitech brand make this trackball mouse a practical and stylish choice for any user.TESTED AND WORKING.
Some Signs of wear.SEE PHOTOS