Logitech MX500 Optical Mouse 9.79.1 build 25

Exceed even the loftiest expectations with the Logitech MX500. With our new MX Optical Engine captures more data faster.
This tracking technology lets you mouse how and where you want, faster and with great response. Plus weve added eight programmable buttons, including the innovative Cruise Control™ scrolling system, to give you a better blend of power and convenience.
Features:
MX Optical Engine delivers more accuracy and control on more surfaces than ever before
Quick Switch Program Selector lets you switch between active programs and documents easily.
Cruise Control scrolling system provides more efficient scrolling through long documents or web sites.
Two thumb buttons let you easily move forward or back between pages on the Internet.
Sleek, contoured shape fits snugly in your right hand