ZIYOU LANG
ZIYOU LANG RK-T8 Wired 65% Mechanical Gaming Keyboard User Manual
Model: RK-T8
1. Product Overview
The ZIYOU LANG RK-T8 is a compact 65% mechanical gaming keyboard designed for enhanced productivity and gaming performance. Featuring a 68-key layout, vibrant RGB backlighting, and durable mechanical switches, it offers a responsive and customizable experience for various platforms.

Figure 1.1: ZIYOU LANG RK-T8 Mechanical Gaming Keyboard (Green/White)
2. Package Contents
- ZIYOU LANG RK-T8 Mechanical Gaming Keyboard
- Custom Coiled USB-C to USB-A Cable
- User Manual (this document)
3. Setup Guide
Follow these steps to set up your ZIYOU LANG RK-T8 keyboard:
- Connect the Cable: Locate the USB-C port on the keyboard and the USB-A end of the coiled cable. Insert the USB-C connector into the keyboard and the USB-A connector into an available USB port on your computer or gaming console.
- System Compatibility: The keyboard is compatible with Windows 11/10/8/7/Vista/XP, Mac OS, Android, PS4, PS5, and Xbox. No additional drivers are typically required for basic functionality.
- Initial Power-On: Once connected, the keyboard's RGB backlighting will illuminate, indicating it is powered on and ready for use.

Figure 3.1: Connecting the USB-C Aviator Cable

Figure 3.2: Wide Compatibility Overview
Setup Demonstration Video
Video 3.1: This video demonstrates the initial connection and basic RGB lighting of the ZIYOU LANG RK-T8 keyboard, showcasing its plug-and-play functionality.
4. Operating Instructions
4.1 Key Layout and Switches
The RK-T8 features a compact 68-key layout, optimizing desk space while retaining essential keys. It is equipped with professional soldered mechanical Blue Switches, known for their tactile feedback and audible click sound, providing a satisfying typing and gaming experience.

Figure 4.1: Keyboard 68-Key Layout

Figure 4.2: Blue Switch Mechanical Keyboard Detail
4.2 RGB Backlighting Control
The keyboard features vibrant RGB backlighting with multiple customization options:
- Change Backlight Mode: Press FN + Tab to cycle through 18 preset backlighting modes.
- Change Backlight Color: Press FN + PgUp to cycle through 9 backlight colors.
- Turn On/Off Backlight: Press FN + ← (Left Arrow) to toggle the backlight on or off.
- Adjust Brightness: Press FN + ↑ (Up Arrow) to increase brightness or FN + ↓ (Down Arrow) to decrease brightness.
- Adjust Speed: Press FN + → (Right Arrow) to speed up dynamic backlight effects or FN + ← (Left Arrow) to slow them down.

Figure 4.3: RGB Backlighting Controls
4.3 Software Customization
For advanced customization, including building macros and setting up per-key lighting effects, download the dedicated software from the ZIYOU LANG official website. This software allows you to personalize your keyboard to maximize your DIY preferences and gaming setup.
5. Maintenance
To ensure the longevity and optimal performance of your ZIYOU LANG RK-T8 keyboard, follow these maintenance guidelines:
- Regular Cleaning: Use a soft, dry cloth to wipe down the keycaps and keyboard surface. For deeper cleaning, you can carefully remove the keycaps (using a keycap puller, if provided) and use compressed air to clear dust and debris from beneath.
- Avoid Liquid Spills: While the keyboard is designed to be durable, excessive liquid exposure can damage internal components. In case of a spill, immediately disconnect the keyboard and allow it to dry completely before reconnecting.
- Cable Care: Handle the coiled USB-C cable with care. Avoid excessive pulling or bending at the connectors to prevent damage.
6. Troubleshooting
If you encounter issues with your ZIYOU LANG RK-T8 keyboard, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding | Loose cable connection, incorrect USB port, system driver issue. | Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or a different computer to rule out port/system issues. |
| Backlight not working or stuck | Backlight turned off, mode selected with no illumination, software conflict. | Press FN + ← to ensure backlight is on. Cycle through modes with FN + Tab. If using custom software, check its settings. |
| Keys not registering or ghosting | Debris under keycap, switch malfunction, software issue. | Remove the affected keycap and clean the switch area with compressed air. If the issue persists, it might indicate a switch malfunction. Ensure NKRO is active (usually default). |
| RGB effects are slow or fast | Backlight speed setting. | Adjust the speed using FN + → (faster) or FN + ← (slower). |
If the problem persists after attempting these solutions, please contact ZIYOU LANG customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 13.8 x 5.88 x 1.92 inches |
| Item Weight | 1.87 pounds |
| Number of Keys | 68 |
| Keyboard Layout | 65% TKL Mini |
| Switch Type | Mechanical Blue Switch (Tactile, Clicky) |
| Connectivity | Wired (USB-C to USB-A Coiled Cable) |
| Backlighting | RGB (18 modes, 9 colors) |
| Anti-Ghosting | Full N-Key Rollover (NKRO) |
| Compatible Devices | Gaming Console, PC (Windows, Android, Linux, iOS) |
| Special Features | Ergonomic Design, Detachable Coiled Cable, Software Customization |
| Color (Product) | Green White |
8. Warranty and Support
8.1 Warranty Information
ZIYOU LANG products typically come with a limited manufacturer's warranty covering defects in materials and workmanship. For specific warranty terms and duration, please refer to the warranty card included with your product or visit the official ZIYOU LANG website.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact ZIYOU LANG customer support through their official website or the contact information provided in your product packaging. When contacting support, please have your product model (RK-T8) and purchase details ready.
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