Demo Mode

Hold Left Ctrl + Left Shift + Caps Lock then plug the keyboard into a power source. 

Note: It is suitable for plugging in the mobile power supply or USB charging stand to provide a lighting effects display, and the keyboard won't send any signal. Please note that it is limited to power supply devices with an output voltage of 5V. If the voltage does not match, the keyboard may be damaged.

Display Mode

 Hold Fn + Alt + Ctrl for 3 sec to display various LED-backlit modes.

Note: Used for showcasing purposes