OEM Hardware Product Information: This product is an OEM (Original Equipment Manufacturer) package, and the License governing the 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 application software, driver software or hardware components which form part of the full retail package. Prospective purchasers should make themselves aware of any such restrictions before purchasing.

Tilt Wheel Technology - Experience unrivaled accuracy, speed, and control-new wheel functionality and intuitive software enables enhanced, accelerated scrolling through documents and Web pages. Depress the wheel to toggle between open windows, making mult

Ergonomic Design - Work in style and comfort. Designed by Microsoft ergonomics experts, the arched shape provides support for your hand in a natural, comfortable position

Left- or Right-Handed- Work in comfort, whether you mouse with your left or right hand. Ambidextrous design makes it comfortable either way.

Longer Battery Life - Finally, a solution to the top wireless hassle-now you can work longer without interruption. Many users experience a half year of battery life!

PC and Mac Compatible - The rectangular Universal Serial Bus (USB) plug connects to a Windows- or Macintosh-based computer. The included IntelliType Pro keyboard software comes in a Windows or Mac OS version (Mac OS 10.1 to 10.1.3)

Personalize Your Desktop - Make your PC personal-choose from vibrant patterns, soft finishes with the feel of leather, and custom-made colors for your mouse and keyboard palm rest

Microsoft Optical Technology - The fastest, most accurate mouse on the market delivering optical technology. Superior tracking speed translates into precise cursor movement and accuracy

Smart Receiver - Go wireless with confidence-smart technology sends a message when interference or low battery life is detected, reducing the likelihood of interruption

Wireless Freedom - Go wireless. Free your desktop from needless clutter and cables

PS/2 or USB - Take advantage of total flexibility with two connection options. You can connect to either a round PS/2 port or a rectangular Universal Serial Bus (USB) port for plug-and-play convenience

Optical Technology - Optical technology refers to the use of an optical sensor to track mouse movement, rather than the traditional use of mechanical parts. As a result, optical mouse products work on most surfaces and offer you better durability, increas

Left- or Right-Handed - Work in comfort, whether you mouse with your left or right hand. Ambidextrous design makes it comfortable either way

Wireless freedom - Go wireless. Free your desktop from needless clutter and cables

Longer Battery Life - Finally, a solution to the top wireless hassle - now you can work longer without interruption. Many users experience a half year of battery life!

Smart Wireless Technology - Microsoft Smart Receiver notifies you of interference and helps you strengthen your signal