Lenovo ThinkPad Essential Wireless Mouse. This sleek and stylish full-size mouse design offers exceptional quality in a modern wireless solution. The compact ambidextrous mouse provides excellent portability and perfect ergonomics. Complete tasks with ease using the precise 1200 DPI optical sensor. Connect compatible Lenovo devices with just one nano receiver. Full-size mouse for all day comfort; Plug-and-forget 2.4 GHz Wireless USB connection; Optical sensor and 1200 DPI resolution for smooth tracking experience; Up to 12 months battery life (may vary based on usage)

Lenovo ThinkPad Essential Wireless Mouse Features
Precise 1200 dpi optical sensor.
Connect compatible Lenovo devices with just 1 nano receiver.
3 Buttons (1) Left click, (2) Right click, (3) Click wheel
Ambidextrous design for both left and right hand comfort
1 AA battery for 12 months battery life