Speed
Accelerate your work style.

Hyper-fast Scrolling: Fly through long documents with the MicroGear™ Precision scroll wheel.
Touch to Search: Enjoy one-click access to your favorite search engine—instantly search your computer, network, and across the Web.

Comfort
Compact design with full-size comfort.

Advanced Laser Engine: Experience extreme accuracy and flawless tracking on nearly any surfaces.
Click-to-Click Scrolling: Increase productivity with click-to-click navigation of lists, slides, and image collections.
High-Resolution Zoom: Effortlessly zoom in and out of photos, spreadsheets and documents. 

Storable Micro-Receiver: Stores inside the mouse for easy transport.
2.4 GHz Digital Cordless: Delivers reliable operation in busy wireless environments.
Battery Level Meter: 4-stage indicator provides plenty of warning. Get up to 4 months from a single AA.