Mousee L6 Wireless Optical Gaming Mouse Rechargeable Silent Mice with 7 Colors Breathing Lights, 6 Buttons with 2400/1600/800Dpi (Black) There are 7 different breathing lights while you use, offering you a cool environment for gaming or working. The light can be turned off if you do not need. This mouse adopts a new high-performance optical sensor, providing flexible and precise movement. 2. 4GHz wireless technology offers a stable connection between USB receiver and your computer. Three modes dpi(2400/1600/800) are available, so you can change it to meet your needs. Built-in 600mAh rechargeable battery, so you needn't change batteries too often, which is also. Quick-connect design allows you switch from wireless to a data-over-cable connection so you never run out of power. Both left and right buttons are soundless, saving you from the sharp clicking noises. There are 6 buttons, including left button, right button, scroll wheel, DPI key, page forward, page backward. Quick thumb-side buttons, achieving the function of page forward and page backward. The ergonomic design: This mouse fits naturally in your hand, keeping your hand in a good condition and the special materials are soft reducing hand fatigue.