RK ROYAL KLUDGE RK837 Mechanical Wireless Keyboard User Manual
Product Overview
This document serves as the user manual for the RK ROYAL KLUDGE KLUDGE Mechanical Wireless Keyboard, model RK837.
Brand: RK ROYAL KLUDGE
Product Type: Mechanical Wireless Keyboard
Getting Started
For the best user experience, it is recommended to fully charge the keyboard before its initial use.
Wired Mode & Charging
Connect the keyboard to your computer using the provided Type-C cable. The keyboard utilizes a USB 2.0 connection.
Charging Status Indicator: Upon plugging in the USB cable, the indicator light will flash three times to signify it is in charging mode. Once charging is complete, the indicator will flash five times.
Power ON/OFF
Locate the power switch on the keyboard to turn the device on or off.
Connectivity
Bluetooth (BT) Connection
- Switch the keyboard's power to the ON position.
- Switch the connectivity mode to BT.
- To initiate pairing, press and hold the desired Bluetooth channel key (Fn + Q, Fn + W, or Fn + E). The keyboard will enter pairing mode.
2.4GHz Wireless Connection
- Switch the keyboard's power to the ON position.
- Switch the connectivity mode to 2.4GHz.
- Connect the included 2.4GHz receiver to an available USB port on your computer.
Backlight Control
- Switch Backlight Mode: Press Fn + PrtSc.
- Increase Backlight Brightness: Press Fn + ↑.
- Decrease Backlight Brightness: Press Fn + ↓.
- Increase Backlight Speed: Press Fn + →.
- Decrease Backlight Speed: Press Fn + ←.
- Monochromatic Conditioning Cycle: Press Fn + ScrLk.
Note: Backlight control functions apply similarly to RGB lighting effects.
Function Keys and Multimedia Controls
System Switching
- To switch to Windows System: Press Fn + A.
- To switch to Mac System: Press Fn + S.
Function Key Swap
Press Fn + Left Ctrl to interchange the primary key function with the secondary function of composite keys.
Multimedia and Special Function Keys
The following key combinations provide access to multimedia controls and special functions, generally compatible with both Windows and macOS systems.
| Key Combination | Function |
|---|---|
| Fn + F1 | Last Song ⏪ |
| Fn + F2 | Play / Pause ▶️⏸️ |
| Fn + F3 | Next Song ⏩ |
| Fn + F4 | Mailbox ✉️ |
| Fn + F5 | Player ? |
| Fn + F6 | Stop ⏹️ |
| Fn + F7 | Browser ? |
| Fn + F8 | Calculator ? |
| Fn + F9 | Mute ? |
| Fn + F10 | Volume - ? |
| Fn + F11 | Volume + ? |
| Fn + F12 | Insert [insert] |
Other Special Function Keys
- Home
- End
- PrtSc (Print Screen)
- Insert
- Pause
- ScrLk (Scroll Lock)
System Requirements
- Computer Compatibility: Requires a computer with an available USB port.
- Supported Operating Systems:
- PC: Windows 7 or later versions.
- Mac: macOS X 10.6 Snow Leopard or later versions.
- iOS: All iPad models and iPhone 5 or later models.
- Android: Android 5.0 Lollipop or later versions.
- Bluetooth Compatibility: Requires devices with Bluetooth 5.1 or later.
Support Information
Should you experience any issues or have questions regarding your RK ROYAL KLUDGE product, please contact the seller directly. They are committed to providing a prompt response to ensure all your needs are met.
