OEM Hardware Product Information: This product is an OEM (Original Equipment Manufacturer) package and the license governing its installation and use may not convey the same rights as a full retail package. OEM product packages may not contain the same printed documentation or any bundled software or hardware components which form part of the full retail package. Prospective purchasers should make themselves aware of any such restrictions before purchasing.

Revolutionary Ergonomic Design - Soft-touch materials and an ergonomic design fit your hand as naturally as a handshake

Instant Viewer - Too many open items on your desktop? Click the scroll wheel button to instantly display your open windows, then point and click to select

4-Way Scrolling - Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology

Magnifier - Point and click to enlarge and edit detail using the Magnifier

Battery Life Indicator - You won't caught with a dead battery—the Battery Status LED Indicator glows red when the battery is running low

High Definition Laser Technology - Microsoft High Definition Laser Mouse products are more precise, more responsive, and deliver smoother tracking

Customizable Buttons - Get quick access to the media, programs, and files you use most often with customizable buttons

Wireless Freedom - Give yourself room to move—wireless mouse and keyboard products let you work without worrying about tangled wires