Setup is fast and easy. You can just plug the cable into a USB port and use it right away. Left-handed or right, you’ll be comfortable hour after hour with this full-size, ambidextrous design. You can’t go wrong with precise optical tracking. It’s a smooth mover—with or without a mouse pad.
The compact contoured design with soft rubber grips keeps you comfortable—even when you’re on the go. You’ll enjoy smooth cursor control, precise tracking and easy text selection on the surfaces where you use your computer most.
Sensing method: New-generation of Advanced optical tracking Resolution dpi: 1000 Total number of buttons: 3 Scroll Wheel: Yes Tilt function: No Unifying-ready: Yes Battery: 1-AA Battery life: 18 months* *Battery life may vary based on user and computing conditions. Operation distance: 25m (around 80 ft) maximum* *Distance may vary based on environment. Wireless system: Advanced 2.4GHz wireless technology Connection I / F: USB