The Logitech Cordless TrackMan Wheel T-RA18 Wireless Trackball Mouse is a comfortable and efficient mouse alternative. With its ergonomic design, optical tracking method, and 3 buttons, this mouse offers a unique and convenient way to navigate on your computer. The USB connectivity and sleek gray color make it a stylish and functional addition to any workstation. Although it does not come with a charger included, the Logitech brand ensures quality and reliability for a smooth user experience. Does not include the receiver. Mouse only.