1. Four-core wire, with magnetic ring and aluminum foil, anti-static and anti-interference
2. With rubber ring for anti-slip, comfortable touch, smooth operation, smoother web page scrolling, stable and comfortable operation
3. Plug-and-play, convenient to use
4. Compact and mini design, can be easily placed in a bag, lightweight and portable
5. Streamlined design, convenient to hold
Parameters:
1. Rated voltage: 5V
2. Rated current: 100mA
3. Number of buttons: 3
4. Length of cable: 1.4m
5. Size: about 10.8 x 6 x 2.6cm
6. Weight: 90 +/- 5g