Emprex M960M

Emprex M960M is a multi-function optical mouse with great features, including a wheel for quick scrolling and two side buttons for extra functions. It uses an optical sensor instead of a mouse ball, which allows it to detect motion on hundreds of surfaces, including wood, plastic, or even your pants leg. This prevents interference caused by dust. The Emprex M960M is compatible with Microsoft® Windows®NT 4.0, Windows®95, Windows®98, Windows®ME, Windows®2000, or Windows®XP operating systems.