Logitech MX 1100 Cordless Laser Mouse

* Elegantly contoured shape that fits your hand naturally for maximum comfort
* Revolutionary hyper-fast scrolling for flying through documents and Web pages
* Adjustable dpi laser engine (up to 1600 dpi) for customizable precision
* Enhanced 2.4 GHz cordless technology for more robust, reliable performance
* 10 programmable buttons, including a ¿stealth¿ thumb button, for additional control