• Compact and ergonomic design ensures user comfort, even after long hours of use
• Symmetrical ambidextrous design
• Optical sensor with two settings (1000 DPI and 1600 DPI) allows for spontaneous switching by simultaneously pressing the click-wheel and right button
• Up to 15 months of battery life*
• Available in Matte Black or Glossy White

*Calculated based on 8 hours of use per day. Actual battery life may vary.