The LED beside the power button is a status light to show Wacom Cintiq Pro statuses such as Sleep mode, Power on/off, and Pen/Touch status.
Display ON |
LED ON (Color: Blue) *After 5 seconds, LED turns darker |
Display Standby/Sleep |
LED Breathing (Color: Amber / maximum brightness: 50%) *1 |
Display OFF |
LED OFF |
Pen input active |
ON (Color: White) LED Brightness 50% |
Pen input de-active |
LED OFF |