The status and color of the LED on the Huion Mini Keydial KD100 indicate the working status of the product.
| Status of LED | Meaning |
|---|---|
| Blue light | wireless mode with sufficient power |
| Flash red light | low battery (about 20%) |
| Red light | charging (the red light is on as long as a USB cable is connected.) |
| Green light | charged |
| Flash blue light | standby mode |
| Light off | power off |