1. Introduction
This manual provides detailed instructions for the AULA S99 Tri-Mode Wireless Gaming Keyboard. Please read this manual carefully before use to ensure proper operation and to maximize your experience with the product.
2. Package Contents
- 1x AULA S99 Tri-Mode Wireless Gaming Keyboard
- 1x USB Cable
- 1x Keycap Puller
3. Product Overview
The AULA S99 is a versatile 96% layout keyboard featuring tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB-C wired). It includes a numeric keypad, RGB backlighting, a multi-function media knob, and programmable keys for enhanced user experience across various devices and applications.

This image displays the AULA S99 keyboard, highlighting its 96% layout with a numeric pad, RGB backlighting, and the multi-function knob on the top right.
4. Setup
4.1. Charging the Keyboard
Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a powered USB port (e.g., computer, USB wall adapter). The keyboard features a rechargeable battery and will indicate charging status.

The keyboard features a USB-C port for charging and wired connectivity, located on the top edge of the device.
4.2. Connectivity Modes
The AULA S99 supports three connection modes:
- USB-C Wired Mode: Connect the keyboard directly to your device using the USB-C cable. This mode provides a stable connection and charges the keyboard.
- 2.4GHz Wireless Mode:
- Locate the 2.4GHz USB receiver (usually stored in a compartment on the keyboard).
- Plug the receiver into an available USB-A port on your computer.
- Switch the keyboard to 2.4GHz mode (refer to the keyboard's physical switch or key combination, often Fn + 4).
- Bluetooth 5.0 Mode:
- Switch the keyboard to Bluetooth mode (refer to the keyboard's physical switch or key combination, often Fn + 1, Fn + 2, or Fn + 3 for different profiles).
- On your device (PC, laptop, smartphone, tablet), enable Bluetooth and search for new devices.
- Select "AULA S99" from the list of available devices to pair.
- The keyboard can store up to 3 Bluetooth profiles, allowing quick switching between devices.

This image demonstrates the keyboard's ability to connect to various devices such as PCs, laptops, tablets, and smartphones using its tri-mode connectivity options.
5. Operating Instructions
5.1. Basic Key Functions
The AULA S99 features a standard 96% layout with a full numeric keypad for comprehensive input.
5.2. Multi-function Digital Dial (Knob)
The dual-mode rotary knob provides quick control over media and lighting settings:
- Rotate: Adjusts brightness or volume.
- Press: Toggles lighting effects or sound on/off.
- Long Press: Switches between Game Mode and Office Mode.

The digital dial on the keyboard allows users to adjust brightness/volume by rotating, toggle lighting/sound by pressing, and switch between game/office modes by long-pressing.
5.3. RGB Backlighting Control
The keyboard features 16.8+ million RGB backlight colors and various lighting effects:
- Fn + PgUp / PgDn: Switch lighting effects.
- Fn + End: Switch lighting color.
- Software Customization: For advanced customization of lighting effects and colors, download the official AULA software from the manufacturer's website.

The keyboard's RGB backlighting can be customized through dedicated software, offering a wide range of colors and dynamic effects.
5.4. Programmable Keys (M1/M2/M3)
The keyboard supports full-key macro programming for enhanced functionality.
Office Mode Functions:
- M1: Previous Song
- M2: Play/Pause
- M3: Next Song
Game Mode Functions (Customizable):
In Game Mode, M1/M2/M3 can be set up with key bindings to define custom game buttons.
Steps to Record Macros:
- Long press Fn + INS to enter macro recording mode.
- Press the desired macro key (M1, M2, or M3).
- Record your key sequence.
- Press Fn + INS again to save the macro.

This image displays the M1, M2, and M3 programmable keys on the keyboard, along with the steps for recording custom macros.
6. Maintenance
6.1. Cleaning
To clean the keyboard, disconnect it from all devices. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. Avoid harsh chemicals or abrasive materials. For keycaps, a keycap puller (included) can be used to remove them for deeper cleaning.
6.2. Storage
Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
6.3. Battery Care
The keyboard uses a rechargeable battery. For optimal battery life, avoid fully discharging the battery frequently. Charge the keyboard when the low voltage indicator appears.
7. Troubleshooting
7.1. Keyboard Not Responding
- Check Connection: Ensure the USB-C cable is securely connected, the 2.4GHz receiver is plugged in, or Bluetooth is properly paired.
- Battery Level: Charge the keyboard if the battery is low.
- Mode Switch: Verify the keyboard is in the correct connection mode (Wired, 2.4GHz, or Bluetooth).
- Restart: Try restarting your computer or device.
7.2. Bluetooth Connection Issues
- Re-pair: Remove the keyboard from your device's Bluetooth list and attempt to pair again.
- Interference: Move closer to your device and away from potential sources of interference (e.g., Wi-Fi routers, other wireless devices).
- Device Compatibility: Ensure your device supports Bluetooth 5.0.
7.3. Backlight Not Working
- Brightness Adjustment: Use the knob or Fn + PgUp/PgDn to adjust brightness and cycle through effects.
- Software Check: If using custom settings, ensure the AULA software is running and configured correctly.
- Power Saving: The backlight turns off after 2 minutes of inactivity. Press any key to wake it.
7.4. Keys Not Registering
- Cleanliness: Check for debris under the keycaps.
- Wired Mode Test: Connect the keyboard via USB-C cable to rule out wireless issues.
8. Specifications
| Feature | Detail |
|---|---|
| Model | S99 |
| Connectivity | Bluetooth 5.0, 2.4GHz Wireless, USB-C Wired |
| Keyboard Layout | 96% with Numeric Keypad |
| Keyboard Type | Membrane |
| Backlighting | RGB (16.8+ Million Colors) |
| Programmable Keys | M1, M2, M3 (Full-key macro support) |
| Compatible OS | Windows XP/7/8/10, Mac, Android, iOS |
| Dimensions | 17.4" L x 7.28" W x 2" H |
| Item Weight | 2.31 pounds |
| Battery | Rechargeable (Internal) |

This image provides a visual representation of the keyboard's physical dimensions, indicating its length and width.
9. Warranty and Support
9.1. Warranty Information
The AULA S99 keyboard comes with a 1-year after-sales service warranty. This covers quality issues and manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
9.2. Customer Support
For any questions, technical assistance, or warranty claims, please contact AULA customer support. Refer to the product packaging or the official AULA website for contact details.