1. Introduction
Thank you for choosing the Havit KB881L Gaming Series RGB Mechanical Keyboard. This manual provides essential information for setting up, operating, and maintaining your new keyboard. The KB881L is designed for both typing and dynamic gaming, featuring a compact 68-key layout, mechanical switches, and vibrant RGB backlighting.

Image 1: Havit KB881L Backlit Mechanical Keyboard highlighting key features.
Key Features:
- Compact 68-key layout for optimized desktop space.
- Mechanical switches for responsive and tactile feedback.
- Colorful RGB backlighting with up to 12 available modes.
- Ergonomic design for enhanced comfort during extended use.
- Durable construction with a separable keyboard and USB-C cable.
2. Setup
Follow these steps to set up your Havit KB881L Mechanical Keyboard:
- Unpack the Keyboard: Carefully remove the keyboard and the included USB-C cable from its packaging.
- Connect the Cable: Insert the USB-C end of the cable into the port on the back or side of the keyboard.
- Connect to Computer: Plug the standard USB-A end of the cable into an available USB port on your computer.

Image 2: Side view of the Havit KB881L keyboard showing the USB-C connection port.
The keyboard is plug-and-play and should be automatically recognized by your operating system (e.g., Windows 10) without requiring additional driver installation.
3. Operating Instructions
The Havit KB881L keyboard offers various functions and customizable RGB lighting modes.
3.1 Basic Key Functions
The keyboard features a standard 68-key layout. All keys function as labeled. For specific multimedia or function key combinations, refer to the keycaps for secondary functions, often accessed using the 'Fn' key.

Image 3: Top-down view of the Havit KB881L keyboard showcasing its 68-key layout and RGB lighting.
3.2 RGB Backlighting Modes
The keyboard supports up to 12 different RGB backlighting modes to enhance your gaming or typing experience. Specific key combinations are typically used to cycle through these modes or adjust brightness. Please refer to the keyboard's keycap legends for dedicated lighting control keys, often combined with the 'Fn' key.
Example: Look for keys with light bulb icons or 'Fn' + arrow keys to change lighting effects or brightness.
4. Maintenance
Proper maintenance ensures the longevity and performance of your keyboard.
- Cleaning: Use a soft, dry cloth to wipe the surface of the keyboard. For deeper cleaning, use compressed air to remove dust and debris from between the keycaps. For stubborn stains, a slightly damp cloth with a mild cleaning solution can be used, ensuring no liquid enters the keyboard.
- 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: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
5. Troubleshooting
If you encounter issues with your Havit KB881L keyboard, refer to the following common solutions:
- Keyboard Not Responding:
- Ensure the USB-C cable is securely connected to both the keyboard and the computer.
- 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.
- RGB Lighting Not Working:
- Check if the lighting is turned off. Use the designated key combinations (e.g., Fn + lighting key) to cycle through modes or adjust brightness.
- Ensure the keyboard is receiving sufficient power from the USB port.
- Keys Not Registering:
- Clean the affected key area to remove any debris that might be obstructing the switch.
- If multiple keys are affected, try the steps for "Keyboard Not Responding."
6. Specifications

Image 4: Detailed specifications for the Havit KB881L Gaming Keyboard.
| Feature | Detail |
|---|---|
| Model Number | KB881L |
| Brand | Havit |
| Keyboard Type | Mechanical |
| Key Number | 68 Keys |
| Light Type | MIX (RGB Backlit) |
| Interface Type | USB-TYPEC (Wired) |
| Operating Voltage | 5V ± 0.5V |
| Operating Current | ≤180mA |
| Key Life | 8,000,000 times |
| Cable Length | 1.6m ± 10% |
| Product Dimensions | 312 × 103 × 40mm |
| Product Weight | 555g |
| Color | Black |
| Compatible Devices | PC |
| Operating System | Windows 10 (and compatible with other major OS) |
7. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or visit the official Havit website. Keep your purchase receipt as proof of purchase for any warranty claims.





