Genius Mouse Xscroll 3 Buttons High-Precission Optical Wheel 800DPI USB PS/2 Black
Manufacturer Part Number:31010826101
The XScroll is easy to use in either hand and easy to install. XScroll says Genius quality, but at a value price. And an all black design will fit elegantly with your PC. With no mouse ball to get dirty, XScroll makes your life easier, no mouse pad required and no cleaning necessary. Even if you use it for a long time, you will still feel comfortable with the XScroll.