The Key Combinations Table Of Keychron K2
fn + Keys
| Keys | Function |
|---|---|
| fn + - | RGB Speed Decrease |
| fn + = | RGB Speed Increase |
| fn + 1 | Select Bluetooth device #1 |
| fn + 2 | Select Bluetooth device #2 |
| fn + 3 | Select Bluetooth device #3 |
| fn + 1 (long press for 3s) | Pair with Bluetooth device #1 |
| fn + 2 (long press for 3s) | Pair with Bluetooth device #2 |
| fn + 3 (long press for 3s) | Pair with Bluetooth device #3 |
| fn + Light Effect Key | Turn On / Off the Backlight |
| fn + Right Arrow | Change The Backlight Color |
| fn + Left Arrow | Change The Backlight Color |
| fn + del | Insert |
| fn + F1 (Mac mode) | F1 |
| fn + F2 (Mac mode) | F2 |
| fn + F3 (Mac mode) | F3 |
| fn + F4 (Mac mode) | F4 |
| fn + F5 (Mac mode) | F5 |
| fn + F6 (Mac mode) | F6 |
| fn + F7 (Mac mode) | F7 |
| fn + F8 (Mac mode) | F8 |
| fn + F9 (Mac mode) | F9 |
| fn + F10 (Mac mode) | F10 |
| fn + F11 (Mac mode) | F11 |
| fn + F12 (Mac mode) | F12 |
| fn + F1 (Windows mode) | Screen Brightness Down |
| fn + F2 (Windows mode) | Screen Brightness Up |
| fn + F3 (Windows mode) | Launches Mission Control |
| fn + F4 (Windows mode) | Launchpad |
| fn + F5 (Windows mode) | Keyboard Backlight Down |
| fn + F6 (Windows mode) | Keyboard Backlight Up |
| fn + F7 (Windows mode) | Rewind |
| fn + F8 (Windows mode) | Play / Pause |
| fn + F9 (Windows mode) | Fast Forward |
| fn + F10 (Windows mode) | Sound: Volume Mute |
| fn + F1 1(Windows mode) | Sound: Volume Down |
| fn + F1 2(Windows mode) | Sound: Volume Up |
| fn + Win (Windows mode, long press for 3s) | Lock / Unlock the Win Key |
More key combinations
| Keys | Function |
|---|---|
| fn + B | Check Battery (Still in Beta, not 100% accurate） RGB-Backlight Version Backlight Red = 0~30% Power Backlight Blue = 30%~70% Power Backlight Green = 70%~100% Power White-Backlight Version Two Rows Backlight off & the Other On = 0~30% Power One Row Backlight off & the Other On= 30%~70% Power All Backlight On = 70%~100% Power Non-Backlight Version #1 Backlight Red= 0~30% Power #1 #2 Backlight Red = 30%~70% Power #1 #2 #3 Backlight Red = 70%~100% Power |
| fn+ L + Light Effect Key (long press for 3s) | Lock / Unlock the Backlight Effect |
| fn + S + O (Bluetooth mode, long press for 3s) | Disable / Enable the Auto Sleep Mode |
| fn + S + L + R (Bluetooth mode, long press for 3s) | Auto Sleep in 10 Minutes Without Typing |
| fn + S + L + T (Bluetooth mode, long press for 3s) | Auto Sleep in 20 Minutes Without Typing |
| fn + S + L + Y (Bluetooth mode, long press for 3s) | Auto Sleep in 30 Minutes Without Typing |
| fn + J + Z (long press for 3s) | Reset the Keyboard |
| fn + X + L (Windows mode, long press for 3s) | Switch Between Function Keys and Multimedia keys (F1-F12) |
| fn + K + C (Mac mode, long press for 3s) | Switch Between Function Keys and Multimedia Keys (Only works for F5 and F6) |
| fn + I + D (long press for 3s) | Switch Between the Delete Key and the Insert Key |