Model Number: 20571 Key Specifications/Special Features: The LINDY optical USB mouse is a compact, high resolution mouse that adds speed and efficiency to everyday computer tasks where precision is key. A fuss free, 2-button design with clickable scroll wheel allows easy scrolling and fast zooming in large documents and websites.800cpi tracking resolution gives faster cursor to mouse movementPlug& play installation - no driversrequired1.4 mUSBcable2 years warranty Main Export Markets: North America