Product Features: Ergonomic design, this mouse fits naturally in your hand, keeping your hand in a good condition. 2.4GHz wireless technology offers a stable connection between USB receiver and your computer. Wireless transmission ranges up to 33ft. (10m). Optical laser technology for precise control, 7 colors of breathing lights. This mouse will make your game experience more enjoyable. Four modes DPI (2400/1600/1200) are available, so you can change it to meet your needs. 6 buttons including left button, right button, scroll wheel, DPI key, page forward, page backward. Built-in batteries, rechargeable. Intelligent connectivity. no need to code, plug & play. Support Windows XP / Win 7 / Win8 / Win10 / Mac OS or latest. Charging Notes: When the mouse is charging, you need to switch to the ON position of the switch, the battery can be charged normally. Product Specification: Type Wireless Mouse Wireless Distance 10m(33ft) Receiver Nano receiver LED Lights 7 color Package Included: 1 x Wireless Mouse 1 x Charging Cable 1 x USB Receiver