Get a powerful connection with controls to match—in a comfortable, contoured design.

Experience cordless freedom.
- Advanced 2.4 GHz wireless: Dramatically reduces interference with 300 times faster data rate. Virtually no delays or dropouts—even in the busiest wireless environments. Enjoy all the benefits of a cord, with the convenience of cordless.

Increase performance.
- Hyper-fast scrolling: Fly through long documents and Web pages with ease—one spin goes through up to 10,000 spreadsheet lines in seven seconds. Or, shift into click-to-click mode for more control with lists, slides or photos. One spin, and you'll never go back to an ordinary scroll wheel.
- Extreme-precision laser engine (adjustable up to 1600 dpi): Experience smoother cursor control on virtually any surface. Two tracking modes provide customizable precision.
- Tilt Wheel Plus Zoom™: Instantly zoom in or out and scroll horizontally or vertically. Perfect for spreadsheets and presentations.
- Stealth thumb button plus programmable buttons: Jump from one program to another with a push of your thumb. Customize nine other buttons for added control at your fingertips.
- Forward/backward buttons: Easily move from one slide—or Web page—to the next.

Work in comfort.
- Elegantly contoured shape: Naturally fits your hand for maximum comfort.
- Full-size design: Big. Broad. For support from your palm to your fingertips.

Stay charged.
- Rechargeable power: Lasts up to 6 weeks on a full charge. In a hurry? A fifteen-minute charge will last all day. Rechargeable battery and USB cord included.
- Battery indicator light: Flashes when your battery is low.