This mouse relieves your arm! because you control the mouse pointer via trackball only with your thumb - without moving the mouse.
With intelligent control: Move the mouse pointer across your screen at 800 dpi. Or leave the speed control to your mouse. For slow movements, you can control with 450 dpi for extra precision. And for fast movements, you'll be at the other end of the screen in no time thanks to up to 1,200 dpi.
You can be sure ofhours of pleasure: the ergonomic design is especially gentle on your arms and prevents fatigue! The mouse sits comfortably in your hand even after a long day at work or a night of playing.
