1. Introduction
This instruction manual provides essential information for the proper setup, operation, and maintenance of your Dpofirs Cangjie Chinese Taiwanese USB Wired Computer Keyboard. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Product Features
- USB Interface: Thin and light wired keyboard with a standard USB interface for plug-and-play functionality.
- Comfortable Hand Feeling: Features engraved keycaps designed for comfortable typing.
- Sensitive Response: Keys are responsive, durable, and designed for silent operation, minimizing noise.
- Wear-Resistant Font: The keycap fonts have a transparent glossy finish to enhance durability and resist wear.
- Wide Compatibility: USB wired connection with 108 keys, suitable for various PC and laptop environments in home or office settings.

3. Setup Instructions
- Unpack the Keyboard: Carefully remove the keyboard from its packaging.
- Locate USB Connector: Identify the USB-A connector attached to the keyboard cable.
- Connect to Computer: Plug the USB-A connector into an available USB port on your PC or laptop.
- System Recognition: Your operating system (Windows 7/2000/Vista/etc.) should automatically detect and install the necessary drivers. No additional software installation is typically required.
- Verify Functionality: Open a text editor or any application to test the keyboard's input.

4. Operating Instructions
The Dpofirs keyboard operates like a standard 108-key computer keyboard. Below are general guidelines for its use:
- Typing: Press the keys firmly but gently. The engraved keycaps and sensitive response are designed for comfortable and efficient typing.
- Numeric Keypad: Use the dedicated numeric keypad on the right side for quick data entry. Ensure 'Num Lock' is activated if numbers are not registering.
- Function Keys (F1-F12): These keys may have secondary functions (e.g., media control, volume adjustment) when pressed in combination with the 'Fn' key, depending on your operating system and specific laptop model.
- Special Characters: Access special characters by holding down the 'Shift' key or 'Alt Gr' key (if applicable) while pressing the corresponding key.

5. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the keyboard. For deeper cleaning, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the key mechanisms.
- Dust Removal: Use compressed air to remove dust and debris from between the keys.
- Avoid Liquids: Do not spill liquids on the keyboard. If a spill occurs, immediately disconnect it from the computer and allow it to dry completely before reconnecting.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
6. Troubleshooting
- Keyboard Not Responding:
- Ensure the USB cable is securely plugged into a working USB port on your computer.
- Try plugging the keyboard into a different USB port.
- Restart your computer.
- Keys Not Registering:
- Check for any debris or obstructions under the keys.
- If the numeric keypad is not working, ensure 'Num Lock' is active (indicated by an LED light on the keyboard).
- Accidental Sleep Key Activation: Some users have reported accidental activation of a sleep key located near the backspace. Be mindful of key placement during use. If your computer enters sleep mode unexpectedly, ensure you are pressing the intended key.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Dpofirs |
| Model Number | Dpofirs9pn0q7wuad8321 |
| Connectivity Technology | USB, USB-A (Wired) |
| Number of Keys | 108 |
| Keyboard Description | Ergonomic |
| Special Feature | Ergonomic |
| Compatible Devices | PC |
| Material | Acrylonitrile Butadiene Styrene |
| Item Weight | 1.4 pounds |
| Package Dimensions | 17.8 x 6.9 x 1.5 inches |
| Date First Available | February 18, 2022 |
8. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.