IainStars K1901 Gaming Mouse Gamer 1600DPI 4 Buttons USB Computer Wired Silent Mice

Number of buttons: 4 buttons, left, right, wheel location, DPI button.
DPI 3 gear settings: 800DPI-1200DPI-1600DPI.
7 Colors luminous design: random switch, can not be adjusted, dazzling light.
10 million times switch life, use longer.
Using stable program engine, suitable for games, office, mobile precision, sensitive click.