Basic 3 buttons plus wheel design

•  Silent click for more productivity
•  Wireless freedom with storable nano receiver
•  Comfortable contoured shape for ambidextrous use
•  High-Definition optical sensor (1200 dpi) for responsive control
•  2.4 ghz wireless for long range and minimal interference
•  Built to last with a limited lifetime warranty
•  Scroll wheel with middle button
•  Low battery indicator
•  On/Off switch