1. Introduction
The Thunderobot K104S is a full-size 104-key wired mechanical gaming keyboard designed for PC and laptop users. It features customizable RGB backlighting, durable ABS double-shot keycaps, and a hot-swappable design for personalized typing experiences. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.
2. Setup
2.1 Package Contents
Before you begin, ensure all items are present in your package:
- Thunderobot K104S Mechanical Keyboard
- User Manual
- USB Cable (Wired connection)
- Spare Switches (for hot-swappable versions)
- Keycap Puller 2-in-1 (for hot-swappable versions)
2.2 Connecting the Keyboard
- Unpack the keyboard and its accessories.
- Connect the provided USB cable to the keyboard's USB port.
- Plug the other end of the USB cable into an available USB port on your PC or laptop.
- The keyboard should be automatically recognized by your operating system.
2.3 Adjusting Keyboard Angle
The keyboard features dual-stage adjustable feet, allowing you to set three different tilt angles for ergonomic comfort. Extend the feet on the underside of the keyboard to your preferred height.
2.4 Unboxing and Initial Setup Video
For a visual guide on unboxing and initial setup, please refer to the official video below:
3. Operating Instructions
3.1 Keyboard Layout
The K104S features a full-size 104-key layout, retaining all standard keyboard functionalities for maximum productivity.
3.2 Backlighting Control
The keyboard offers dynamic RGB backlighting with 16 preset lighting effects (for Blue-White hot-swap versions) and a single color for Black soldered versions. Brightness and speed are adjustable.
3.2.1 Main Key Area Lighting Controls (Fn + Key)
- Fn + ESC (press for 3s): Restore factory settings.
- Fn + F1: Multimedia Players
- Fn + F2: Volume -
- Fn + F3: Volume +
- Fn + F4: Play, Pause
- Fn + F5: Mute
- Fn + F6: Stop
- Fn + F7: Previous Track
- Fn + F8: Next Track
- Fn + F9: My Computer
- Fn + F10: Home
- Fn + F11: Mail
- Fn + F12: Calculator
- Fn + PrtSc: Switch backlight on/off
- Fn + ScLk: Switch backlight effects
- Fn + INS: Switch main key area backlit effects
- Fn + DEL: Switch main key area backlit colors
- Fn + Up Arrow: Increase lighting brightness
- Fn + Down Arrow: Decrease lighting brightness
3.2.2 Bottom Decorative Lighting Controls (Fn + Key)
- Fn + PgUp: Switch decorative light modes (5 modes, including off: Color Flow, Neon, Solid Color, Breathing, Off).
- Fn + PgDn: Adjust decorative light color.
4. Maintenance
4.1 Keycap and Switch Care
The K104S uses durable ABS double-shot molding keycaps. For hot-swappable versions, you can easily replace 3-pin switches to customize your typing experience.
4.2 Cleaning
To clean your keyboard, disconnect it from your computer. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. Avoid spraying liquids directly onto the keyboard. For keycaps, a keycap puller can be used to remove them for deeper cleaning.
5. Troubleshooting
5.1 Keyboard Not Responding
- Ensure the USB cable is securely connected to both the keyboard and your computer.
- Try plugging the keyboard into a different USB port.
- Restart your computer.
- If the issue persists, try connecting the keyboard to another computer to rule out a computer-specific problem.
5.2 Lighting Issues
- Use the Fn + PrtSc key combination to toggle the backlight on/off.
- Use Fn + ScLk, Fn + INS, and Fn + DEL to cycle through lighting effects and colors.
- Adjust brightness with Fn + Up/Down Arrow keys.
- If lighting is still not working correctly, try restoring factory settings by pressing and holding Fn + ESC for 3 seconds.
5.3 Incorrect Key Input
- Ensure the keyboard is set to the correct language layout in your operating system settings.
- If specific keys are not registering, and you have a hot-swappable version, consider replacing the switch for that key.
6. Specifications
| Feature | Description |
|---|---|
| Product Name | Thunderobot K104S |
| Model | K104S |
| Number of Keys | 104 Keys |
| Keycap Material | ABS Double-Shot Molding Keycaps |
| Switch Type | Thunderobot TR Red Switch (Linear), Thunderobot TR Blue Switch (Tactile) |
| Switch Lifespan | Approximately 50 million keystrokes |
| Backlight | Multicolor RGB (for Blue-White hot-swap versions), Single Color (for Black soldered version) |
| Connection | Wired-USB |
| Hot-Swap Support | Supported (Blue-White hot-swap versions), Not Supported (Black soldered version) |
| Anti-Ghosting | N-key Rollover (NKRO) |
| System Compatibility | WinXP, Win7, Win10, Win11 |
| Dimensions (L x W x H) | 46 cm x 19 cm x 4 cm |
| Weight | 1.274 kg |
7. User Tips
- Switch Types: The K104S is available with Red (linear, smooth feel) or Blue (tactile, clicky feedback) switches. Choose the switch type that best suits your typing and gaming preferences.
- Language Support: The keyboard layout is English. Ensure your operating system's language settings match for optimal functionality.
- Customization: If you have a hot-swappable version, experiment with different 3-pin switches to find your ideal typing feel.
- Ergonomics: Utilize the dual-stage adjustable feet to find a comfortable typing angle that reduces strain during extended use.
8. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the official THUNDEROBOT customer service. Keep your proof of purchase for any warranty claims.
