1pc Wired USB Optical Mouse, 1200DPI Trackball, Smooth Movement On Various Surfaces, Anti-Slip Roller, Compatible With PC, Notebook, Desktop - Plastic, Wheel-Mouse, No Battery Required

Battery Properties : Without Battery

Material : Plastic

Power Mode : USB

Operating Voltage : ≤36V

Item ID : NW1248094

Origin : Guangdong,China

EASY INSTALLATION - Just connect the cable to your device and begin using it; no extra software or firmware needed;