The Genius NetScroll 120 Basic Optical Mouse (Black) boasts improved precision with an optical engine and internal sensor that render a mouse pad obsolete. Its design eliminates moving parts and also reduces dust accumulation, making cleaning unnecessary. Easily operable with and comfortable in either hand, the mouse is built for long-term use. Its "Magic-Roller" scroll bar / button is great for fast up / down and left / right browsing and zooming on web pages and within Microsoft Office documents. The mouse is compatible with Windows Vista, XP, XP x64, 2003, Me, 2000, and 98SE.
Improved precision with an optical engine and internal sensor that render a mouse pad obsolete
Design eliminates moving parts and also reduces dust accumulation, making cleaning unnecessary
Easily operable with and comfortable in either hand, the mouse is built for long-term use
"Magic-Roller" scroll bar / button is great for fast up / down and left / right browsing and zooming on web pages and within Microsoft Office documents
Compatible with Windows Vista, XP, XP x64, 2003, Me, 2000, and 98SE