2. ROYAL KLUDGE
  3. RK89

ROYAL KLUDGE RK89 User manual

  • Hello! I've analyzed the user manual for the Mechanical Wireless Keyboard. This document includes information on connecting the keyboard via Bluetooth or 2.4GHz, how to check battery levels and customize backlighting, and how to use special and multimedia function keys. I'm ready to help with any questions you have regarding the keyboard based on the manual.
  • How do I check the battery level?
    How do I switch to Windows system?
    How do I switch to MAC system?
    How do I switch the backlight mode?
In Windows mode(FN + A: switch to Windows system)
Computer Last song
Play / pause
Next song
Mute
Volume-
Volume+
Browser
Mailbox
Calculator
Player
Stop
MAC system(FN + S: switch to MAC system)
Last song
Play / pause
Next song
Mute
Volume-
Volume+
Monochrome switching
Windows Lock Restore to factory settings
USB 2.0 This function is
subject to the real object
MACCOUSTOM BACKLIGHT SETBATTERY REMINDERINDICATOR FUNCTION
166-88701-01
space
bar
SPECIAL FUNCTION KEYS
for example：
Battery level reminder
The backlight is bright, indicating that the keyboard
is 10% of the power at this time
The backlight is on at the same time, indicating that the
keyboard is 20% of the power at this time
And so on
The backlight is on at the same time, indicating that the
keyboard power is 100% at this time
Press and hold Fn+Enter to view the battery
level indicator
3
Fn+7=Num
left to right
Caps
Fn+win=Win Lock
1.Breathing state means charging
2.Fast flashing state means low battery
3.Steady light state means full charge
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