MUS-TRIF175

A form that fits the hand and is easy to use even for first-time users. A trackball mouse that moves the pointer with just your thumb. Comfortable to operate even in tight spaces. Clean wireless connectivity. The receiver can be stored in the body when not in use. Forward and Back buttons*1 convenient for web browsing. Pointer speed can be switched in 3 steps (600/800/1000 dpi). The switch button is next to the wheel, so you can change speed quickly*2. Durable ceramic bearings that let the ball glide smoothly without stress. High-performance optical sensor*3. It tracks ball movement accurately while reducing power consumption and extending battery life. Standard ball diameter of 34mm. <Precautions for Use> *1 Not compatible with Mac. Cannot be changed to other functions. *2 The LED blinks each time the DPI button is pressed. 600 (1 press) → 800 (2 presses) → 1000 (3 presses). *3 The light source is an invisible-light LED. The included battery may have lost some of its remaining charge during shipping.