Press FN + END to cycle between four lighting modes: Static, Breathing, Wave, & Reactive.
Press FN + Up Arrow Key or Down arrow key to increase or decrease the backlight brightness.
Press FN + Right Arrow Key or Left Arrow Key to cycle through the backlight colors: White (default), Red, Orange, Yellow, Green, Purple, Sky Blue, & RGB.
Press FN + Page Up or Page Down to speed up or slow down the backlights. Only the Breathing and Wave modes can adjust the backlight speed.