The combination keys table of Keychron K12

For the Keychron K12, we’ve included all the normal and useful functions keys that can be accessible via the combination keys. Here is the table for all the combination keys and functions it can access.

fn1 + Keys

KeysFunction
fn1 + ESC
Symbol `
fn1 + 1
Screen Brightness Down
fn1 + 2Screen Brightness Up
fn1 + 3Launches Mission Control
fn1 + 4Launchpad
fn1 + 5Keyboard Backlight Down
fn1 + 6Keyboard Backlight Up
fn1 + 7Rewind
fn1 + 8Play / Pause
fn1+ 9Fast Forward
fn1 + 0Sound: Volume Mute
fn1 + -Sound: Volume Down
fn1 + =Sound: Volume Up
fn1 + BackspaceChange Backlight Effects
fn1 + QSelect Bluetooth device #1
fn1 + ESelect Bluetooth device #2
fn1 + WSelect Bluetooth device #3
fn1 + Q (long press for 3s)Pair with Bluetooth device #1
fn1 + E (long press for 3s)Pair with Bluetooth device #2
fn1 + W (long press for 3s)Pair with Bluetooth device #3
fn1 + IMenu (Only works in Windows mode)
fn1 + OScroll Lock
fn1 + PInsert
fn1 + [Page Up
fn1 + ]Home
fn1 + ;Page Down
fn1 + ‘End
fn1 + LScreen Shot
fn1 + KArrow Up
fn1 + MArrow Left
fn1 + ,Arrow Down
fn1 + .Arrow Right
fn1 + /Delete

fn2 + Keys

KeysFunction
fn2 + ESC
Symbol ~
fn2 + 1
F1
fn2 + 2F2
fn2 + 3F3
fn2 + 4F4
fn2 + 5F5
fn2 + 6F6
fn2 + 7F7
fn2 + 8F8
fn2+ 9F9
fn2 + 0F10
fn2 + -F11
fn2 + =F12
fn2 + BackspaceTurn On / Off the Backlight 

More Combination Keys

KeysFunction
fn1 + 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
Q Backlight Red= 0~30% Power
Q W Backlight Red = 30%~70% Power
Q W E Backlight Red = 70%~100% Power
fn2 + L + enter (long press for 3s)
Lock / Unlock the Backlight Effect
fn2 + M or .Change the Backlight Color
fn2 + S + L + O (Bluetooth mode, long press for 3s)Disable the Auto Sleep Mode
fn2 + S + L + R (Bluetooth mode, long press for 3s)Auto Sleep in 10 Minutes Without Typing
fn2 + S + L + T (Bluetooth mode, long press for 3s)Auto Sleep in 20 Minutes Without Typing
fn2 + S + L + Y  (Bluetooth mode, long press for 3s)Auto Sleep in 30 Minutes Without Typing
fn1 + win (Windows mode, long press for 3s)Lock / Unlock the Keyboard (Only works in Windows mode)
fn1 + J + Z (long press for 3s)Reset the Keyboard