Feature:1: 2.4GHz wireless connection (including USB receiver and rechargeable mouse USB cable)2: Built-in rechargeable battery capacity can reach 600 mA.3: Ergonomic design, can prevent and prevent carpal tunnel syndrome.4: Precision control optical laser technology5: User convenience, wow pen signature, comfortable folder.6: L / R mouse button, 2 thumb buttons and a clickable wheel, advance, retreat, dpi.7: You choose the most suitable for your hand. Plug and play, compatible with Mac and PC8: 7 colors of the breathing light to give users a cool gaming experience.