Sleek shape: Delivers all-day comfort for either hand. Optical Marble technology: Tracks smoothly and precisely. Large trackball: Improves control while reducing hand and wrist motion. Multiple scrolling options: Use forward and back buttons, or auto-scroll with the ball. Customizable buttons: Personalize your controls for productivity (with included MouseWare software).
You've got a different kind of comfort thanks to a leave-in wireless receiver, long battery life and precise cursor control that lets you work - and play - wherever you want. The M570 now sports an adjustable laser sensor, giving you a wider range of cursor speeds - and the perfect amount of control.
Logitech Trackman Marble mouse with ambidextrous trackball design, ideal for left or right hand use. Features long, broad palm area for maximum support, stable base, convenient button controls and fingertip based control.