* Get superior tracking power Microsoft High Definition Optical mouse products are more precise, more responsive, and deliver smoother tracking.
* Scroll side to side Scroll four ways for greater efficiency and comfort with 4-Way Scrolling.
* Magnify detail in real-time Point and click to enlarge and edit details using the Magnifier.
* Work comfortably, work safely Point and click in comfort—ergonomic design helps you work longer without discomfort.
* Get more done without disruption Work with less interruption with longer battery life.