CooKiller CK75 Triple Mode Transparent Mechanical Keyboard
Keyboard lighting settings
- FN+. : Keyboard lighting mode change.
- FN+< : Monochrome light switch
- FN+Enter: Switch backlight
- FN+
: Backlight brightness - FN+
: Backlight brightness
FN+
Backlight speed reduction
FN+
Backlight speed plus
FN Key combination Function list
WIN/MAC:
Keyboard connection
- Bluetooth mode: Press and hold the FN+I / 2/3 key combination for 3S to make the keyboard enter pairing mode, the 1 /2/3 indicator flashes quickly, and the 1 / 2/3 indicator stays on for 3S after connecting to the device, if not connected device, lights off, keyboard goes to sleep.
2.4G Mode: Press and hold the FN+4 key combination for 3S to make the keyboard enter 2.4G mode, the indicator light flashes quickly, insert the 2.4G dongle, exit the pairing after successful pairing, and exit the pairing mode after 30s if the paired device is not found, the indicator light is off, the keyboard go to sleep. 
- Wired mode:Press and hold the FN+5 key combination for 3S to make the keyboard enter wired mode.
Documents / Resources
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CooKiller CK75 Triple Mode Transparent Mechanical Keyboard [pdf] User Manual CK75 Triple Mode Transparent Mechanical Keyboard, CK75, Triple Mode Transparent Mechanical Keyboard, Transparent Mechanical Keyboard, Mechanical Keyboard |
