The Logitech T-BB18 TrackMan Wheel Marble Mouse is a wired USB trackball mouse with a unique trackball design for precise and effortless cursor movement. Made by Logitech, a trusted brand in computer peripherals, this mouse offers a comfortable and ergonomic design for long hours of use. Its compact size and easy connectivity make it a convenient choice for those who prefer a trackball mouse for their computing needs. Ideal for users looking for a reliable and efficient pointing device, the Logitech T-BB18 is a quality product designed in China.