【4 DPI settings】: 800-1600-2400-3200-5400-7200DPI. Easily adjust the DPI via DPI button to get high precision speed with no delays or dropouts 【4 LED Light Modes】4-color cycle breathing(the default corresponds to the color of the breath light:Red-Green-Blue-Violet).4 single colors breathing or turn the LED light off to indicate the current state.