Perixx Perix PERIMICE-517D Trackball mounted Wired ergonomic mouse 7 button USB connection DPI sensitivity 400/1000 Product

With glossy finish trackball The glossy processed ball is agile and responds to fine movements to achieve a high-speed feeling. Caution If the surface of the ball gets dirty with liquid or oil, or if dust collects on the back of the mouse, the ball will not move smoothly. In that case, remove the ball, clean the inside of the mouse body, and wipe the ball with a sponge soaked in a neutral detergent or a cloth lightly moistened with water. (Trackballs in different colors or with a matte finish can be purchased separately)Advantages of mouse with trackball ① No mouse pad required Since the sensor is built into the main body, it can be used anywhere such as on a glass table or sofa ② Reduces wrist and shoulder fatigue Without moving hands or arms It can be operated with one finger ③ Space saving It does not take up space because it is not necessary to move the mouse according to the cursor operation.