Optical sensor with resolution: 800dpiKey lifespan: over 3,000,000 timesScroll wheel with page up and downZoom in and zoom out functionsAccurate definition and sensitive operationComfortable hand touchCompatible with Windows 95/98/SE/NT/XP/2000 operating systemSize: 100 x 50 x 30mmInterface: PS2Ergonomic/comfortable design with nice handleVarious colors are available (optional)Advanced optical technology and excellent optical tracing engine can make cursor precisely locate even when customer's move quickly
Optical sensor with resolution: 800dpiKey lifespan: over 3,000,000 timesScroll wheel with page up and downZoom in and zoom out functionsAccurate definition and sensitive operationComfortable hand touchCompatible with Windows 95/98/SE/NT/XP/2000 operating systemSize: 100 x 50 x 30mmInterface: PS2Ergonomic/comfortable design with nice handleVarious colors are available (optional)Advanced optical technology and excellent optical tracing engine can make cursor precisely locate even when customer's move quickly
