Operation Manual

Introductions
2-15
Adjust the Brightness Level of the Keyboard Backlight
LED (optional)
+
Increase the brightness level of the keyboard backlight
LEDs.
+
Decrease the brightness level of the keyboard backlight
LEDs.
Video: How to Use [Fn] Buttons
Watch the instruction video at: https://www.youtube.com/watch?v=u2EGE1rzfrQ
YouTube Youku