Adesso 3 Button Desktop Optical Scroll PS/2 Mouse, 1000 DPI Resolution, 3-Button Design, Black

The Adesso 3 Button Desktop Optical Scroll PS/2 Mouse (Black) is full sized with scrolling features that make navigating your computer a breeze. No more cleaning of your mouse ball and no more need for a mouse pad. This mouse works on many different kind of surfaces like wood and plastic.