Model Number: RD-M313 Brand Name: Rider Key Specifications/Special Features: 4DPI adjustable: 600, 800, 1,600, and 2,200Mouse buttons: seven buttonsUser setting for one click, 2 or 3 or 4 shots for gamingadvantageGlaser engine mouse works on 99% surface, including transparentglassWorks even better than normal laser engine

Double lenses, double performance

Encoder: opto-mechanical