Cooler Master CK350 Gaming Keyboard - Functionality Guide
General Function Keys
- FN + ESC: Reset to default settings (Hold for approximately 5 seconds).
- FN + INS: Cycle LED lighting mode.
- FN + DEL: Change LED mode (additional).
- FN + Left Windows Key: Toggle Windows key lock.
LED Lighting Control
- FN + Arrow Up: Increase LED brightness (5 levels).
- FN + Arrow Down: Decrease LED brightness (5 levels).
- FN + Left/Right Arrow Keys: Cycle LED lighting color / Quick select 7 LED lighting colors.
- FN + PGUP: Speed up LED lighting effect (4 levels).
- FN + PGDN: Slow down LED lighting effect (4 levels).
Gaming Lighting Modes
- FN + F1: Gaming LED lighting mode 1.
- FN + F2: Gaming LED lighting mode 2.
- FN + F3: Gaming LED lighting mode 3.
- FN + F4: Gaming LED lighting mode 4.
Customizable Lighting Modes
- In any profile mode (FN + F1-F4), press FN + HOME to start recording a custom lighting mode.
- Press the key you wish to customize with your preferred color (press to cycle through 6 colors).
- Press FN + END to finish and save the recording.
Note: The NUM/CAPS/SCR LED indicator will continue to blink during recording.
Multimedia and Utility Keys
- FN + F5: Volume Up.
- FN + F6: Volume Down.
- FN + F7: Mute.
- FN + F8: Play/Pause.
- FN + F9: Email.
- FN + F10: Browser.
- FN + F11: My Computer.
- FN + F12: Calculator.