Deepcool MC310 Mouse, Lightweight, 7 Programmable Keys, RGB, Optical Sensor, USB 2.0 Product specifications Product Size 126*68*38mm Optical resolution 12800 DPI Number of programmable keys 7 sensor Optics LED backlight RGB Polling rate 125-250-500-1000 Hz Button type Huanuo Life of left and right buttons 10 million times Connection method USB 2.0 Grip Right hand Acceleration 20 G Wire Braided wire Foot pad life Teflon RAM 32KB colour black EAN 6933412796275 P/N R-MC310-BKCUNN-G