With a comfortable mid-size shape, sculpted grips, Performance Optical tracking and 2.4 Ghz wireless technology, the Kensington Si650m is the ideal mouse for your desktop or notebook.

- Mid-size shape and sculpted grips ensure comfort and control at your desk or on the go
- Performance Optical Technology 1000dpi optical tracking provides superior precision and responsiveness
- 4-way tilt-scroll wheel lets you navigate documents or Web sites easily
- 2.4Ghz wireless technology minimizes interference
- Mini receiver tucks easily inside the mouse and automatically turns it off when stowed
- Battery indicator signal as battery is consumed. Life expectancy up to 9 months of life on 2 AA batteries. (Batteries included)