Two extra thumb buttons

Extra control is right where you need it, so it’s simpler and faster to get things done. They come programmed for Windows® 8 Start screen and Desktop switching functions, but can be configured to do exactly what you want them to.*

New Dual-Axis wheel

You get smooth scrolling, plus instant access to the Charm Bar and App Switcher, so you can experience new Windows® 8 navigation—effortlessly and confidently.

Plug-and-forget pico receiver

Just 3 mm long, our smallest-ever wireless receiver practically disappears in your computer’s USB port. Since there’s no need to unplug it when you move around, it’s ideal for portable computers like laptops and Ultrabook™ devices.

Unifying-ready

Connect up to 6 Unifying-compatible devices to the same receiver. Add a keyboard, switch between mice, mix and match to fit your lifestyle. All without having to change receivers or sacrificing another USB port.

 Learn more about Unifying.

ADDITIONAL FEATURES

Logitech Advanced 2.4 GHz Wireless

You get the reliability of a cord with wireless convenience and freedom—fast data transmission and virtually no delays or dropouts.

18-month battery life**

With up to 18 months of battery life from a single AA, you can almost forget about changing batteries. Smart sleep mode and an On/Off switch save power, while an indicator light eliminates surprises.

Logitech Advanced Optical Tracking

Laser-grade precision tracks over the most challenging surfaces—including smooth, glossy surfaces***—that are problematic for standard optical mice. All while using less power, so you get longer battery life and more convenience.

Learn more about Logitech laser-grade tracking.

* Customization requires Logitech® SetPoint™ software, available for download at www.logitech.com/downloads.

** Battery life may vary based on user and computing conditions.

*** The optical sensor does not work on glass or mirrors.