Introduction
This manual provides essential information for the setup, operation, and maintenance of your HUO JI Wired Gaming Keyboard. Designed for both office work and gaming, this keyboard features a responsive design, customizable rainbow LED backlighting, and ergonomic comfort. Please read this manual thoroughly to ensure proper usage and longevity of your device.
Setup
The HUO JI Wired Gaming Keyboard is designed for simple plug-and-play functionality.
- Locate the USB cable attached to the keyboard.
- Insert the USB connector into an available USB port on your computer, laptop, or compatible gaming console (e.g., PS4).
- The operating system will automatically detect and install the necessary drivers. No additional software installation is typically required.
- The keyboard's rainbow LED backlighting will illuminate upon successful connection.

Image: The HUO JI Wired Gaming Keyboard, showcasing its full layout and vibrant rainbow LED backlighting.
Operating Instructions
Backlight Control
The keyboard features adjustable rainbow LED backlighting. Use the following key combinations to control the lighting effects:
- LED Key: Press the dedicated LED key (usually located near the top right) to turn the keyboard backlight on or off.
- FN + Page Up/Page Down: Adjust the brightness of the backlight. Press FN + Page Up to increase brightness and FN + Page Down to decrease brightness.
- FN + (+/-): Increase or decrease the backlit breathing frequency (speed of the lighting effect).
- FN + Home/LED: Activate the 7-color backlit breathing mode.

Image: The keyboard displaying its enhanced rainbow LED colors, illustrating the customizable lighting options.
Multimedia Keys
The keyboard includes 12 multimedia key combinations to facilitate quick access to common functions. These keys are typically accessed by holding down the FN key and pressing the corresponding F-key (F1-F12).

Image: The keyboard layout highlighting the convenient multimedia keys for quick access to functions like volume control and media playback.
Ergonomic Design
The keyboard features an ergonomic arc keycap design and smooth lines for comfortable typing and reduced hand fatigue. Two folding stands on the back allow you to adjust the keyboard height for an optimal typing angle.

Image: A side view of the keyboard demonstrating its ergonomic design and the adjustable rear feet for customized tilt.
Anti-Ghosting Keys
The keyboard supports 26-key non-conflict (anti-ghosting) functionality, ensuring that multiple simultaneous key presses are registered accurately, which is crucial for gaming and fast typing.

Image: The keyboard illustrating its 25-key anti-ghosting capability, ensuring accurate input during complex commands.
Maintenance
To ensure the longevity and optimal performance of your keyboard, follow these maintenance guidelines:
- Cleaning: The double-shot injection keycaps are designed to prevent characters from fading. For general cleaning, use a soft, dry cloth. For deeper cleaning, the keycaps are removable, allowing access to clean beneath them.
- Spill Resistance: The keyboard features a triple protection design for water resistance, helping to prevent damage from accidental spills. In case of a spill, immediately disconnect the keyboard 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.
Troubleshooting
If you encounter any issues with your keyboard, please refer to the following common troubleshooting steps:
- Keyboard Not Responding: Ensure the USB cable is securely connected to both the keyboard and the computer. Try plugging the keyboard into a different USB port.
- Backlight Not Working: Press the dedicated LED key to ensure the backlight is turned on. Check the brightness settings using FN + Page Up.
- Keys Not Registering: Ensure the keyboard is clean and free of debris. If specific keys are not working, try removing and re-seating the keycap.
- Lag or Delayed Input: Ensure the keyboard is directly connected to a USB port on your computer, avoiding unpowered USB hubs if possible.
Specifications
| Feature | Detail |
|---|---|
| Brand | HUO JI |
| Model | B09ZXP7L78 |
| Connectivity Technology | USB Wired |
| Keyboard Description | Membrane |
| Backlighting | Rainbow LED (RGB support) |
| Special Features | Backlit, Ergonomic, Spill Resistant, Floating Keys, Anti-sweat |
| Compatible Devices | Laptop, PC, PS4 |
| Item Weight | 1.54 pounds |
| Package Dimensions | 17.99 x 6.73 x 1.73 inches |
| Material | Acrylonitrile Butadiene Styrene, Silicone |
Compatibility
The HUO JI Wired Gaming Keyboard is compatible with a wide range of operating systems and devices:
- Windows 10, Windows 8, Windows 7, Windows XP, Windows VISTA
- Mac OS
- Laptop, Desktop PC, PS4

Image: The keyboard demonstrating compatibility with both Windows and MacOS operating systems.
Warranty and Support
The HUO JI Wired Gaming Keyboard is built with quality ABS construction and liquid silicone conductive film for enhanced durability and a long service life. For any product-related inquiries or support, please refer to the contact information provided with your product packaging or visit the official HUO JI website.