1. Introduction
Thank you for choosing the Feker G108 Aluminum Alloy Mechanical Keyboard. This keyboard features a 108-key full-size layout, CNC aluminum top housing, modular design, and versatile 3-mode connectivity (Wired, 2.4G Wireless, Bluetooth). It is equipped with a customizable screen, RGB lighting, and hot-swappable switches to enhance your typing and gaming experience.

2. Package Contents
Please check the package for the following items:
- Feker G108 Mechanical Keyboard
- Keyboard bag
- Instruction Manual
- TOP screws (if applicable to your kit)
- 6 silicone feet
- Switch puller
- Cleaning cloth
- 1.5M braided USB-C cable
- Replacement switches (quantity may vary by product variant)
- Replacement keycaps (quantity may vary by product variant)

3. Setup
3.1 Initial Connection
The Feker G108 supports three connection modes: Wired (USB-C), 2.4G Wireless, and Bluetooth. You can switch between these modes using the dedicated switch on the keyboard.

Wired Mode:
- Connect the provided USB-C cable to the keyboard's USB-C port.
- Connect the other end of the cable to an available USB port on your computer.
- The keyboard will be automatically recognized and ready for use.
2.4G Wireless Mode:
- Locate the 2.4G USB receiver (usually stored in a compartment on the keyboard).
- Plug the 2.4G receiver into an available USB port on your computer.
- Switch the keyboard to 2.4G wireless mode using the mode switch.
- The keyboard should connect automatically.
Bluetooth Mode:
- Switch the keyboard to Bluetooth mode using the mode switch.
- On your computer or device, open Bluetooth settings and search for new devices.
- Select "Feker G108" (or similar name) from the list of available devices to pair.
- Follow any on-screen prompts to complete the pairing process.
3.2 Driver Installation
For advanced customization of lighting, screen display, and key functions, download the Feker self-developed web driver from the official Feker website. The driver provides a user-friendly interface for personalized settings.

4. Operating Instructions
4.1 Screen Functionality (TFT Visual Window)
The 1.14-inch HD secondary screen provides intuitive display of various system information and supports player-customized display settings. This can include connection status, battery level, time, and more.


4.2 Multi-function Knob
The top-right corner features a physical multi-function dial for volume adjustment and one-key mute, achieving a perfect blend of functionality and aesthetics.

4.3 RGB Lighting Control
The keyboard supports 16.8 million color ARGB lighting. Lighting effects can be customized through the Feker web driver to match your preferences and mood.
4.4 Modular Design
The screen and decorative nameplates can be freely swapped. The keyboard also features a push-button quick-release structure for the top/bottom covers, allowing for easy customization and maintenance without tools.


5. Maintenance
5.1 Cleaning
- Use the provided cleaning cloth or a soft, lint-free cloth to wipe down the keyboard surface.
- For deeper cleaning, remove keycaps using the switch puller and use compressed air to clear debris from between switches.
- Avoid using harsh chemicals or abrasive materials that could damage the keyboard's finish.
5.2 Keycap and Switch Swapping
The Feker G108 features hot-swappable switches, allowing you to easily change switches without soldering. Use the provided switch puller to carefully remove and insert switches.
6. Troubleshooting
6.1 Connectivity Issues
- Keyboard not responding (Wired): Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
- 2.4G Wireless not connecting: Make sure the 2.4G receiver is plugged in and the keyboard is switched to 2.4G mode. Re-pair if necessary.
- Bluetooth not pairing: Ensure the keyboard is in Bluetooth pairing mode and discoverable. Remove previous pairings from your device's Bluetooth settings and try again. Ensure the keyboard battery is charged.
6.2 RGB Lighting Not Working
- Check if the RGB lighting is enabled via the keyboard's function keys or the Feker web driver.
- Ensure the driver software is installed correctly and up to date.
6.3 Screen Display Issues
- Verify that the screen module is properly seated if it's a swappable component.
- Check settings in the Feker web driver for screen display options.
7. Specifications


| Feature | Description |
|---|---|
| Product Name | G108 3-Mode CNC Aluminum Mechanical Keyboard |
| Kind | 3-Mode Kit One, 3-Mode Kit Two, 3-Mode Finished Product |
| Color Technology | Blue/Green/Red/Purple/Silver/Black: 220-Grit Anodizing | White/Pink: Electrophoresis |
| Shell Material | National standard 6063 aluminum alloy |
| Magnetic Contact Pins | 10-PIN Magnetic Sucking Pogo Pins + 8 Ball Detents Quick Release |
| Structure | GASKET and TOP Dual Structure |
| Shell Process | High-end finish on both inner and outer sides of the shell, presenting a mirror-like translucent jade texture. |
| Keycap | Enrong 1.8mm Wall Thickness PBT Dye-Sublimation Keycaps |
| Axis (Switch Types) | Huaxun PRO Switch, Retro R Click Switch, Peach Pink Light Silent Switch, Muffled Switch, Crisp Click Switch, Muffled Thunder Switch for Large Keys |
| Lighting | 16.8 million Colorful ARGB Lighting |
| Number of Keys | 108 Keys |
| PCB | 1.2mm Single Key Slot |
| Positioning Plate | PC positioning plate |
| Decorative Parts | Aluminum alloy knob + Anodized decorative nameplate |
| Driver | Webpage (driver for adjustable screen + dot matrix screen) |
| Battery Capacity | 10000mAh |
| Internal Filling | PORON sandwich cotton + IXPE switch pad + PET sound-dampening pad + PORON bottom cotton + bottom sound-dampening pad |
| Dimensions | 447.4 × 139.5 × 20 (front height) / 35.2 (rear height) mm |
| Net Weight | ≈1940g (Kit One), ≈2019g (Kit Two), ≈2338g (Finished Product) |


8. User Tips
- Explore Customization: Take advantage of the modular design to swap decorative plates and experiment with different switch types to find your preferred typing feel.
- Driver Software: Install the Feker web driver to unlock the full potential of RGB lighting effects and screen display customization.
- Battery Management: For optimal battery life, consider switching to wired mode when not requiring wireless freedom, especially during long gaming sessions or work.
9. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller or the official Feker support channels. Keep your purchase receipt as proof of purchase.





