RECHARGEABLE: Built-in rechargeable battery, no need to change batteries. Make sure to turn on the mouse when you charge it, only 30 minutes can be fully charged . Battery charge protection design, do not worry about excessive charge on the battery caused battery loss.
2.4GHz WIRELESS CONNECTIVITY: 2.4GHz wireless mouse, ultra long-distance(up to 10 meters) wireless transmission. No additional software required, simply plug and play.
6 BUTTONS: scroll wheel, page forward, page backward, left button, right button, CPI key. When you browse web pages, you can click the side (forward/backward) buttons to go to the next or previous page.
ADJUSTABLE DPI: 800-1200（default）-1600 DPI free switch. Zero smoothing or filtering for consistent responsiveness and control at any speed.
LED LIGHT-UP FEATURE: 7 soothing LED colors change alternately, cannot be set to one specific color. The back switch control the mouse and LED lights at the same time.
POPPYSPONGE