Royal Kludge R75Pro Mechanical Keyboard
Fn blinks when the voltage is low.
Battery check
In Bluetooth or 2.4 Ghz mode, you can press and hold Fn + Enter
to check the battery level (numeric keys light up to indicate percentage; e.g. 2 = 20%, 9 = 90%)
Development/Firmware Upgrade mode
This only works when you're connected using a USB cable.
There are two ways to enter into this mode:
Fn + Right Shift + Esc
or press and hold the switch located under the Spacebar.
VIA drivers are https://usevia.app/
Secondary function keys
Fn + A
Switch to Windows mode
Fn + S
Switch to macOS mode
Fn + Del
Scroll Lock
Fn + Home
Print Screen
Fn + PgUp
Pause
Fn + PgDn
End
Fn + ]
Ins
Backlight control
Note: The lights are in their full power when connected via USB
Fn + Up Arrow
Increase Backlight BrightnessFn + Down Arrow
Decrease Backlight BrightnessFn + \
Switch Backlight Mode (including turning it off)Fn + Win
Windows lockFn + Left Arrow
Decrease backlight speedFn + Right Arrow
Increase backlight speedFn + ,
Switch Backlight MonochromeFn + B
Switch between six-key rollover and full-key rolloverFn + Spacebar
Press and hold for three seconds to restore factory settings
Bluetooth Connectivity
Fn + Q/W/E
change Bluetooth channel
Fn + Q/W/E
enter Bluetooth pairing mode
2.4 Ghz Connectivity
Fn + P
change 2.4 Ghz channel
Custom Backlight Set
Note: Fn + 2 ~ 3
Fixed lighting effect, not recording
Step 1: Fn + 1
customize backlight
Step 2: Fn + Backspace
enter backlit recording mode
Step 3: Press the keys which you want to record the backlight, and repeat this step
Step 4: Fn + Backspace
save and exit backlit recording mode
Multimedia Keys
Modifier key | Key | Windows mode | macOS mode |
---|---|---|---|
Fn
|
F1
|
Computer | Decrease screen brightness |
F2
|
Browser | Increase screen brightness | |
F3
|
Mailbox | ||
F4
|
Calculator | ||
F5
|
Player | Decrease keyboard backlight brightness | |
F6
|
Stop | Increase keyboard backlight brightness | |
F7
|
Previous Track | Previous Track | |
F8
|
Play / Pause | Play / Pause | |
F9
|
Next Track | Next Track | |
F10
|
Mute | Decrease screen brightness | |
F11
|
Decrease volume | Decrease volume | |
F12
|
Increase volume | Increase volume |