The Logitech® MX™500 Optical Mouse... a unique blend of form and function that will exceed even the highest expectations. Our new MX™ Optical Engine is so advanced that you'll get instant response to your fastest movements. Eight easily accessible buttons, including the innovative Cruise Control™, delivering more power and convenience than ever before
MX Optical Engine delivers more accuracy and control on a wider variety of surfaces
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 comfortably in your right hand
Logitech Muis MX500 Optical, USB Type-A
Logitech Muis MX500 Optical. Device interface: USB Type-A