Introduction
Thank you for choosing the ONIKUMA GAMING G38 80% Mechanical Gaming Keyboard. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new keyboard. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
Package Contents
- ONIKUMA GAMING G38 Mechanical Gaming Keyboard
- USB Cable
- User Manual
Setup Instructions
Follow these steps to connect your ONIKUMA GAMING G38 keyboard to your device:
- Connect the USB Cable: Insert the USB-C end of the provided cable into the port located on the keyboard.
- Connect to Device: Plug the USB-A end of the cable into an available USB port on your computer (PC, Mac, Laptop) or gaming console (PS4, PS5).
- Automatic Recognition: The keyboard is plug-and-play. Your operating system should automatically detect and install the necessary drivers. No additional software installation is typically required.

Operating Instructions
RGB Backlighting Control
The G38 keyboard features vibrant RGB backlighting with 20 different lighting effects. Use the following key combinations to customize your lighting:
- Change Lighting Effect: Press Fn + Ins to cycle through the 20 available lighting effects.
- Change Light Color: Press Fn + Home to switch between different RGB colors for static or certain dynamic effects.
- Adjust Brightness: Press Fn + Up Arrow to increase brightness, and Fn + Down Arrow to decrease brightness.
- Adjust Effect Speed: Press Fn + Left Arrow to slow down the lighting effect, and Fn + Right Arrow to speed up the lighting effect.

Multimedia Functions
The G38 keyboard includes dedicated multimedia functions accessible via the Fn key in combination with the F-keys:
- Fn + F1: Music Player
- Fn + F2: Volume Down
- Fn + F3: Volume Up
- Fn + F4: Mute
- Fn + F5: Stop
- Fn + F6: Previous Track
- Fn + F7: Next Track
- Fn + F8: Play/Pause
- Fn + F9: Browser
- Fn + F10: Calculator
- Fn + F11: Desktop Display
- Fn + F12: Full Key Lock

Key Features
- 98-Key Layout: The G38 features an 80% compact layout with 98 keys, optimizing desktop space while retaining essential functionality including a numeric keypad.
- Brown Mechanical Switches: Equipped with soft tactile brown switches, providing a comfortable typing experience with a slightly lower sound profile compared to clicky switches.
- Anti-Ghosting: All keys feature anti-ghosting technology, ensuring that multiple simultaneous key presses are accurately registered, crucial for gaming.
- Ergonomic Design: The keyboard includes two-stage adjustable foot supports, allowing you to set the typing angle to 4, 6, or 9 degrees to reduce wrist strain.




Maintenance
To ensure the longevity and optimal performance of your keyboard, follow these maintenance guidelines:
- Regular Cleaning: Use a soft, dry cloth to wipe down the keycaps and keyboard surface regularly.
- Remove Debris: For dust and crumbs between keys, use compressed air.
- Avoid Liquids: Do not spill liquids on the keyboard. If a spill occurs, immediately disconnect the keyboard and allow it to dry completely before reconnecting.
- Chemicals: Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the keycaps and finish.
Troubleshooting
If you encounter any issues with your ONIKUMA GAMING G38 keyboard, refer to the following common solutions:
- Keyboard Not Responding:
- Ensure the USB cable is securely connected to both the keyboard and your device.
- Try plugging the keyboard into a different USB port on your device.
- Test the keyboard on another computer or compatible device to rule out a device-specific issue.
- Backlighting Not Working or Incorrect:
- Check if the lighting is turned off or set to minimum brightness using Fn + Up Arrow / Down Arrow.
- Cycle through different lighting effects using Fn + Ins.
- Ensure your device's USB port is providing sufficient power.
- Keys Double Typing or Not Registering:
- Ensure the keyboard is clean and free of debris that might interfere with key switches.
- Update your operating system's drivers.
- If the issue persists, it may indicate a hardware problem. Contact customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | ONIKUMA GAMING |
| Model Name | G38 |
| Connectivity Technology | USB Wired |
| Number of Keys | 98 |
| Switch Type | Tactile Brown Mechanical Switches |
| Backlight | Rainbow LED Backlit (20 effects) |
| Compatible Devices | PC, Laptop, Gaming Console (PS4, PS5) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Ergonomics | Two-stage adjustable foot support |
| Included Components | USB Cable |
Warranty Information
The ONIKUMA GAMING G38 Mechanical Gaming Keyboard comes with a standard limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official ONIKUMA GAMING website.
Customer Support
For any further questions, technical assistance, or support inquiries, please contact ONIKUMA GAMING customer service through their official website or the contact information provided on the product packaging. Our support team is available to help you with any issues you may encounter.