1. Introduction
Thank you for choosing the ROYALAXE R108 Wireless Mechanical Keyboard. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard. The R108 offers a versatile typing experience with its triple connection modes, hot-swappable switches, and customizable RGB lighting, designed for both Windows and Mac users.

Image 1: The ROYALAXE R108 Wireless Mechanical Keyboard.
2. Product Features
- Upgraded G Pro 3.0 Yellow Switch: Features pre-lubed switches with frosted, light-guided surfaces for brighter, more consistent backlighting and harder pins for stable typing.
- Triple Connection Modes & Multi-Device Tasking: Supports 3 Bluetooth channels, 2.4GHz wireless USB, and Type-C wired connection, allowing seamless switching between up to 5 devices using the top-right knob.
- Incredible Typing Experience & Sound: Equipped with silky-smooth G Pro Yellow Switches, sound dampeners, and specially tuned stabilizers for a premium typing experience.
- 18+4 RGB Lighting Effects: Offers 22 RGB light modes with adjustable brightness and monochromatic light options. Additional preset colors are available for download. (Note: 'Music Follow' mode is unavailable in MAC system.)
- Hot-swappable Mechanical Keyboard with 5-Pin Sockets: Designed for easy switch replacement (Key & Switch removers included). Sockets support both 5-pin and 3-pin switches (not compatible with Cherry switches).
- Large Capacity Battery: Features a 4200 mAh battery, providing up to 350 hours of standby time with RGB lights off (14 hours with RGB lights on).
- Other Features: Double shot PBT keycaps for durability, a dedicated switch for Windows/Mac system toggling, and full keys Anti-Ghosting (N-Key Rollover).
3. Package Contents
The ROYALAXE R108 package includes the following items:
- R108 Mechanical Keyboard
- USB Cable
- 4 Spare Gateron G Pro 3.0 Yellow Switches
- Keycap Puller
- User Manual & Quick Guide

Image 2: Contents of the ROYALAXE R108 package.
4. Setup
Before using your ROYALAXE R108 keyboard, ensure it is charged or connected via USB. Familiarize yourself with the connection mode switch and the Windows/Mac system switch located on the keyboard.
5. Connection Modes
The R108 keyboard supports three connection types: Wired, 2.4G Wireless, and Bluetooth. You can switch between these modes using the knob on the top-right corner of the keyboard.
5.1 Wired Connection
- Connect the provided USB Type-C cable to the keyboard's Type-C port.
- Connect the other end of the USB cable to your computer's USB port.
- Turn the mode knob to the 'Wired' position. The keyboard will automatically connect.
5.2 2.4G Wireless Connection
- Locate the 2.4G USB dongle stored in the keyboard's base.
- Insert the 2.4G USB dongle into an available USB port on your computer.
- Turn the mode knob to the '2.4G' position. The keyboard should connect automatically.

Image 3: 2.4G USB dongle storage location.
5.3 Bluetooth Connection
- Turn the mode knob to the 'BT' position.
- Press and hold 'Fn' + 'BT1', 'BT2', or 'BT3' for 3-5 seconds until the indicator light flashes, indicating pairing mode.
- On your device (computer, tablet, phone), search for Bluetooth devices and select 'ROYALAXE R108'.
- Once paired, the indicator light will stop flashing. You can pair up to three Bluetooth devices.
- To switch between paired Bluetooth devices, simply press 'Fn' + 'BT1', 'BT2', or 'BT3'.

Image 4: ROYALAXE R108 supporting multiple device connections.
Video 1: Overview of the RoyalAxe Mechanical Keyboard with Gateron G Pro Yellow Switch.
6. Operating Instructions
6.1 RGB Lighting Effects
The R108 keyboard offers 18+4 (22 total) RGB lighting modes. You can adjust brightness and switch between monochromatic lights directly on the keyboard. For advanced customization and additional preset colors, download the dedicated application.

Image 5: RGB lighting effects on the ROYALAXE R108 keyboard.
6.2 System Switch (Windows/Mac)
A dedicated switch on the top right corner allows you to toggle between Windows and Mac operating system layouts, ensuring optimal key functionality for your preferred OS.

Image 6: Mode and system switch on the ROYALAXE R108.
6.3 Hot-Swappable Switches
The R108 features hot-swappable 5-pin sockets, allowing you to easily remove and replace switches without soldering. Use the included keycap and switch removers for this process. This enables customization of your typing feel.

Image 7: Upgraded G Pro 3.0 Yellow Switches.
6.4 Anti-Ghosting (N-Key Rollover)
The keyboard supports full N-Key Rollover, meaning every key press is registered accurately, even when multiple keys are pressed simultaneously. This is crucial for fast typing and gaming.
7. Maintenance
To ensure the longevity and optimal performance of your ROYALAXE R108 keyboard, follow these maintenance guidelines:
- Cleaning: Regularly clean the keycaps and keyboard surface with a soft, dry cloth. For deeper cleaning, use the included keycap puller to remove keycaps and clean underneath.
- Keycaps: The double shot PBT keycaps are designed to resist grime buildup. Avoid using harsh chemicals that may damage the keycap material.
- Switches: If a switch becomes faulty or you wish to change the typing feel, use the included switch remover to carefully extract the switch and insert a new compatible one.
- Storage: When not in use, store the keyboard in a clean, dry environment away from direct sunlight and extreme temperatures.

Image 8: Double shot PBT keycaps.
8. Troubleshooting
- Keyboard not responding:
- Ensure the correct connection mode (Wired, 2.4G, or BT) is selected using the knob.
- For wireless modes, check battery level. Recharge if necessary.
- For 2.4G, ensure the dongle is securely inserted.
- For Bluetooth, ensure the keyboard is paired and selected on your device. Try re-pairing if issues persist.
- RGB lights not working/incorrect:
- Check keyboard settings via the dedicated application for custom profiles.
- Ensure the keyboard is not in a low-power mode that disables lighting.
- Keys not registering or double-typing:
- This may indicate a faulty switch. Use the included switch remover to replace the affected switch with one of the spare switches.
- Ensure the keycap is properly seated on the switch.
- Difficulty switching between Windows/Mac:
- Ensure the system switch on the top-right is firmly set to the desired operating system.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | R108 |
| Product Dimensions | 17 x 4.8 x 1.7 inches (17"L x 4.8"W x 1.7"H) |
| Item Weight | 3.94 pounds |
| Manufacturer | ROYALAXE |
| Batteries | 2 Lithium Ion batteries required (included) |
| Compatible Devices | Laptop, Mac, PC, Tablet, iPad |
| Connectivity Technology | 2.4G Wireless, Bluetooth, USB-C |
| Keyboard Description | Mechanical, Wireless/Wired/Bluetooth, Gaming |
| Recommended Uses | Business, Education, Everyday Use, Gaming |
| Special Feature | Programmable Keys, Rechargeable |
| Color | Whale Blue |
| Keyboard Backlighting | RGB |
| Style | Whale Blue 109 Keys |

Image 9: ROYALAXE R108 keyboard dimensions.

Image 10: Battery capacity and usage times.
10. Warranty and Support
ROYALAXE is committed to providing quality products and excellent customer service. For any inquiries, technical support, or warranty claims, please refer to the contact information provided in your quick guide or visit the official ROYALAXE website.







