Trackball mice require less wrist movement than traditional mice, since they track the motion of the built-in ball instead of the movement of the entire mouse.
Makes it easy to navigate features on your computer.
Offers lasting comfort.
Works across a wide array of computers.
Kensington Orbit Trackball Mouse: This trackball mouse requires minimal wrist movement during use and features an ergonomic, symmetrical design, so you can enjoy lasting comfort while working at your PC or Mac.