Color: Round KeycapsAbout lighting effects FN +
INS: switch lighting effects (30 types with white backlight)
FN + /: Adjust the speed of the light effects
Knob: adjust backlight brightness
To adjust the backlight brightness: Press FN + 9 or FN + 0 to enter the custom mode, then press FN + END to start recording. Click the keys you want to make them light up, and press FN + END again when finished to maintain the setting. To clear this setting, press FN + pageup to clear. After long pressing the knob for three seconds, SW1 / SW2 / SW3 and the knob will enter the multimedia mode: 1. Short press the knob to mute; turn to adjust the volume 2. Short press SW1, the previous one 3. Short press SW2 to play / pause 4. Short press SW3, next song After pressing the knob for three seconds, it will return to full light mode.