A 15-month battery life, laser precision, and a tiny, leave-in receiver.(Silver)

15-month battery life
The long battery life virtually eliminates the hassle of changing batteries. The On/Off button saves power, while an indicator light eliminates surprises.*Big on battery life? We are, too.

Laser precision
Laser precision means you’ll enjoy smoother tracking on just about any surface.**Curious about cursor control?


Logitech® Unifying receiver
The tiny receiver stays in your notebook. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers.Learn more about the Unifying receiver.


Logitech® Advanced 2.4 GHz wireless
You get the reliability of a cord with cordless convenience and freedom—fast data transmission and virtually no delays or dropouts.Learn more about Logitech wireless technologies.