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.)|
|Flash blue light||standby mode|
|Light off||power off|