Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your AULA Demon King Mechanical Gaming Keyboard. Designed for professional gaming, this USB wired keyboard offers a robust and responsive experience.
Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
Product Features
- Ergonomic Gaming Style Design: Crafted for comfort during extended gaming sessions.
- AULA Blue Mechanical Switches: Provides crisp key clicks and a strong tactile sense, ensuring precise input.
- High Durability: Switches are rated for up to 60 million keystrokes, offering long-term reliability.
- Heavy Duty Construction: Built to withstand intensive use, ideal for gamers.
- User-Friendly Shortcut Keys: A set of function keys (F1-F12) can be combined with the FN key for quick access to multimedia and system controls.
- WIN Key Lock/Unlock Function: Prevents accidental presses of the Windows key during gameplay, minimizing distractions.
Package Contents
- AULA Demon King Mechanical Gaming Keyboard
- Integrated USB Cable
Setup Guide
Follow these steps to set up your AULA Demon King Mechanical Gaming Keyboard:
- Unpack the Keyboard: Carefully remove the keyboard from its packaging.
- Connect to Computer: Locate an available USB port on your computer. Insert the USB connector of the keyboard into the USB port.
- Driver Installation: The keyboard is plug-and-play. Your operating system (Windows XP, Vista, 7, 8, 10) will automatically detect and install the necessary drivers. No additional software installation is required.
- Verify Connection: Once connected, the keyboard should be ready for use. Test by typing in a text editor or navigating your system.

The AULA Demon King Mechanical Gaming Keyboard features a compact, tenkeyless design with a black finish and illuminated keys.
Operating Instructions
Basic Keyboard Use
The AULA Demon King keyboard functions as a standard QWERTY keyboard. Simply press the desired keys to input characters or commands.
Function Key Combinations (FN Key)
The keyboard includes a dedicated FN key, located near the right Alt key. This key allows access to various multimedia and system functions when pressed in combination with the F1-F12 keys.
- FN + F1-F12: Specific functions may vary slightly depending on your operating system and software, but typically include media controls (play/pause, volume up/down, mute), web browser, email, and calculator shortcuts. Refer to the keycap legends for specific icons.
WIN Key Lock/Unlock
To prevent accidental activation of the Windows Start menu during gaming, you can lock the WIN key. The specific combination for locking/unlocking the WIN key is usually FN + WIN key. An indicator light (often a small LED near the Num Lock/Caps Lock indicators) may illuminate when the WIN key is locked.

Detail of the LED indicators for Num Lock, Caps Lock, Scroll Lock, and Win Lock, located above the arrow keys.
Maintenance and Care
Proper care will extend the life of your keyboard:
- Cleaning: Use a soft, dry cloth to wipe down the keyboard surface. For dust and debris between keys, use compressed air. For stubborn grime, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the keyboard.
- Avoid Liquids and Chemicals: Keep the device away from any liquids and harsh chemicals. Exposure to these can damage the internal components and mechanical switches.
- Liquid Spills: In case of a liquid spill, immediately disconnect the keyboard from your computer. Deploy the keyboard feet to allow liquid to drain from the drainage holes located at the bottom of the keyboard. Allow the keyboard to dry completely before reconnecting.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.

This image illustrates the mechanical blue switches beneath the keycaps, highlighting the tactile and audible feedback mechanism of the keyboard.
Troubleshooting
If you encounter issues with your AULA Demon King keyboard, try the following solutions:
- 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.
- Keys Sticking or Repeating:
- Clean the affected keys using compressed air to remove any debris that might be causing the sticking.
- If the issue persists, it may indicate a mechanical switch problem. Refer to the Warranty and Support section.
- Indicator Lights Not Working:
- Ensure the corresponding function (Num Lock, Caps Lock, Scroll Lock, Win Lock) is active.
- Check the keyboard's connection.
If these steps do not resolve the issue, please contact customer support for further assistance.
Product Specifications
| Feature | Specification |
|---|---|
| Brand | AULA |
| Model Name | Demon King Core Edition |
| Connectivity Technology | USB Wired |
| Keyboard Description | Mechanical |
| Number of Keys | 87 Key |
| Key Switch Type | AULA Blue Mechanical Switches |
| Key Route | 4.0 MM |
| Key Force | 60 + 10G |
| Keystroke Lifespan | Up to 60 million keystrokes |
| Rated Voltage/Current | DC5V / 50MA |
| Color | Black |
| Product Dimensions (L x W x H) | 14.6 x 6.5 x 1.53 inches |
| Item Weight | 2.2 LBS |
| Compatible Operating Systems | WIN XP, WIN Vista, WIN 7, WIN 8, WIN10 |
Warranty and Support
For technical support or warranty inquiries, please contact the manufacturer directly:
- Manufacturer: Dongguan Suodi Electronics Technology Co., Ltd.
- Service Phone: +86-0755-668 678 02/3
- Working Period: Monday to Friday, 9:00-12:00 and 13:30-17:00 (excluding holidays)
- Email: sales@aulacn.com
- Address: No.3 Huahu Street, Changlong Village, Huangjiang Town, Dongguan City, Guangdong, China.
Please retain your proof of purchase for warranty claims.