1. Product Overview
The FOSA Chinese Keyboard is a full-sized, 108-key USB wired keyboard designed for reliable and comfortable typing. It features traditional Chinese characters alongside standard English letters, making it suitable for users requiring bilingual input. Its plug-and-play design ensures easy setup and immediate use.

Image 1.1: Top view of the FOSA Chinese Keyboard, highlighting its wired connection.
2. Setup Instructions
This keyboard utilizes a standard USB wired connection, offering a simple plug-and-play experience without the need for additional drivers or software installation.
- Unpack the Keyboard: Carefully remove the keyboard from its packaging.
- Locate a USB Port: Identify an available USB-A port on your computer (desktop PC, laptop, etc.).
- Connect the USB Cable: Insert the USB connector from the keyboard cable into the USB port on your computer.
- System Recognition: Your operating system should automatically detect and configure the keyboard. This process typically takes a few seconds.
- Begin Use: Once recognized, the keyboard is ready for immediate use.

Image 2.1: The underside of the keyboard, showing the USB cable and adjustable feet for ergonomic positioning.
3. Operating Instructions
The FOSA Chinese Keyboard is designed for efficient and comfortable input. It features a standard 108-key layout with both English and traditional Chinese characters printed on the keycaps.
- Key Layout: The keyboard features a full 108-key layout, including a numeric keypad, function keys (F1-F12), and navigation keys.
- Bilingual Input: To switch between English and Chinese input methods, use your operating system's language settings. Typically, this involves a key combination (e.g., Shift + Alt, Ctrl + Space, or a dedicated language key, depending on your OS configuration).
- Comfortable Typing: The engraved keycaps provide a comfortable tactile experience, and the keys are designed for sensitive response and low noise, minimizing disturbance.
- Durable Keycaps: The font on the keycaps has a transparent glossy finish, which enhances wear resistance, ensuring the characters remain visible over extended use.

Image 3.1: The keyboard in use, demonstrating its bilingual Chinese and English keycap design.

Image 3.2: A magnified view of the keycaps, illustrating the clear and wear-resistant traditional Chinese characters.
4. Maintenance
Proper maintenance can extend the lifespan and maintain the performance of your keyboard.
- Regular Cleaning: Use a soft, dry cloth to wipe the surface of the keyboard. For dust and debris between keys, use compressed air.
- Avoid Liquids: Do not spill liquids on the keyboard. If a spill occurs, immediately disconnect the keyboard from your computer and allow it to dry completely before reconnecting.
- Storage: When not in use for extended periods, store the keyboard in a clean, dry environment away from direct sunlight and extreme temperatures.
5. Troubleshooting
If you encounter issues with your FOSA Chinese Keyboard, try the following troubleshooting steps:
- Keyboard Not Responding:
- Ensure the USB cable is securely plugged into both the keyboard and the computer's USB port.
- Try plugging the keyboard into a different USB port on your computer.
- Restart your computer.
- Test the keyboard on another computer to determine if the issue is with the keyboard or your system.
- Incorrect Characters or Layout:
- Verify that your operating system's language and keyboard layout settings are correctly configured for Chinese (Traditional) input.
- Ensure that the correct input method editor (IME) is selected for Chinese input.
- Keys Not Functioning:
- Check for any physical obstructions or debris under the non-functioning keys.
- Gently clean around the affected keys.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | fosa6y3tg5GBLQ |
| Connection Type | USB Wired |
| Number of Keys | 108 Keys |
| Keycap Type | Engraved, Wear-Resistant Font |
| Language Layout | Traditional Chinese Character / English Bilingual |
| Interface | USB |
| Manufacturer | fosa |
| Item Weight | 1.69 pounds (approx. 0.77 kg) |
| Package Dimensions | 18.5 x 6.69 x 1.57 inches (approx. 47 x 17 x 4 cm) |
| ASIN | B0CP1BSFRC |
| Date First Available | February 18, 2025 |
7. Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Specific warranty terms may vary by region and retailer.
You may also visit the official FOSA store for additional product information and support resources: FOSA Store on Amazon