Genius Ergo 8200S Wireless Silent Mouse

2.4 GHz wireless technology
Ergonomic design less fatigue
Silent click, less noise
5-Button with page up and page down
Slight scrolling wheel
BlueEye optical sensor, more accurate
Ergonomic design less fatigue
Power switch to extend battery life
USB plug and play
Windows® 8, 10, 11 or later
Mac OS X 10.8 or later
Available USB port