1. Introduction
Thank you for choosing the AULA S99 Pro Wireless Keyboard. This manual provides detailed instructions to help you set up, operate, and maintain your keyboard, ensuring an optimal user experience. The AULA S99 Pro is a versatile gaming keyboard designed for multi-device compatibility and customizable features.
2. Key Features
- Dedicated Knob & Display Screen: Supports volume and light adjustments, allowing seamless switching between dynamic RGB-backlit gaming mode and silent typing office mode. The LED screen provides real-time monitoring of battery level, connection status, and system compatibility.
- Multi-Device Connection: Offers three connectivity modes: Bluetooth 5.0, 2.4GHz wireless, and USB wired mode. Connects up to 5 devices simultaneously with easy switching via FN+ key combinations.
- Custom Keyboard: All keys support macro customization for programming complex actions. Equipped with a dual-mode rotary knob for easy adjustment of volume, audio, and lighting effects.
- Cool RGB Backlit Keyboard: Features 16.8 million RGB light colors with 16 pre-set lighting effects. Lighting brightness and speed are adjustable via the knob or FN+key combinations. Macro software allows for unique lighting setups.
- 99 Keys Membrane Keyboard: Compatible with Windows, Mac, Android, iOS, Xbox, PS4, and PS5 devices. Two-stage brackets adjust keyboard height for ergonomic and stable typing.
3. Package Contents
Ensure all items are present upon unboxing:
- AULA S99 Pro Wireless Keyboard
- USB Cable
- User Manual
- 1 AA Battery (pre-installed)
4. Setup
4.1. Connectivity Modes
The AULA S99 Pro supports three connection methods:
- 2.4GHz Wireless Mode: Insert the USB dongle (located in the keyboard's back compartment) into your device's USB port. Switch the keyboard to 2.4G mode using the dedicated switch or FN+ key combination.
- Bluetooth 5.0 Mode: Activate Bluetooth on your device. On the keyboard, press FN+1, FN+2, or FN+3 to select a Bluetooth channel. The display screen will show BT1, BT2, or BT3. Search for "AULA-S99" on your device's Bluetooth settings and pair.
- USB Wired Mode: Connect the provided USB-C cable to the keyboard's Type-C port and the other end to your device's USB port. The keyboard will automatically switch to wired mode.

Figure 1: Tri-Mode Connection Options

Figure 2: Connectivity Ports and Dongle Storage
4.2. Adjustable Feet
The keyboard features two-stage adjustable feet on the underside. Flip them out to adjust the typing angle according to your ergonomic preference for comfortable and stable use.

Figure 3: Adjustable Keyboard Feet
5. Operating Instructions
5.1. Dedicated Knob & Display Screen
The multi-functional knob and LED display screen provide quick access to various settings:
- Rotate Knob: Adjusts volume or lighting brightness/speed depending on the active mode.
- Press Knob: Toggles lighting effects or sound on/off.
- Long Press Knob: Switches between Gaming Mode (dynamic RGB) and Office Mode (silent typing).
- Display Screen: Shows real-time battery level, connection status (BT1/BT2/BT3/2.4G), and system compatibility (Windows/MAC/Android/iOS).

Figure 4: Multi-function Digital Dial

Figure 5: Cool LED Screen Interface
5.2. RGB Backlight Control
The keyboard features 16.8 million RGB colors and 16 pre-set lighting effects. Use the FN+ key combinations or the dedicated knob to customize:
- Change Lighting Effects: Press FN + Page Up/Page Down to cycle through different lighting modes.
- Adjust Brightness: Rotate the knob or use FN + Up/Down arrow keys.
- Adjust Speed: Use FN + Left/Right arrow keys to change the speed of dynamic lighting effects.

Figure 6: 16.8 Million RGB Backlight
5.3. Macro Customization
All keys on the AULA S99 Pro support macro customization. Use the accompanying software (downloadable from aulastar.com) to record and edit macros, programming complex actions into a single key. This is particularly useful for gaming and specific productivity tasks. Ensure the keyboard is in wired mode when running the driver for customization.

Figure 7: Unique Settings and Macro Customization Software
5.4. System Compatibility
The keyboard is designed for broad compatibility:
- Windows: Full functionality.
- Mac: Full functionality.
- Android: Full functionality.
- iOS: Full functionality.
- Gaming Consoles (Xbox, PS4, PS5): Compatible for seamless use.
Switch between operating systems using FN+Q (Android), FN+W (Windows), FN+E (Mac), FN+R (iOS).
6. Maintenance
To ensure the longevity and optimal performance of your AULA S99 Pro keyboard, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and keyboard surface. Avoid excessive moisture.
- Dust Removal: Use compressed air to remove dust and debris from between the keycaps.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Spills: Keep liquids away from the keyboard to prevent damage to internal components.
7. Troubleshooting
If you encounter issues with your keyboard, refer to the following common solutions:
- Keyboard not responding: Ensure the keyboard is charged. Check the connection mode (wired, 2.4GHz, Bluetooth) and ensure it matches your device. Try reconnecting or re-pairing.
- Keys not registering: Clean the affected keys. Ensure the keyboard is not in sleep mode (press any key to wake).
- Bluetooth connection issues: Ensure your device's Bluetooth is on and the keyboard is in pairing mode. Remove previous pairings and try again. Ensure no other devices are interfering.
- 2.4GHz wireless issues: Ensure the USB dongle is securely inserted. Try a different USB port.
- RGB lighting not working: Check brightness settings via the knob or FN+key combinations. Ensure the keyboard is not in office mode (long press knob to switch).
- Lag or delayed input: Ensure the keyboard is fully charged. For wireless modes, ensure you are within range of your device. Try switching to wired mode to rule out wireless interference.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 16.23 x 7.28 x 2.03 inches |
| Item Weight | 2.38 pounds |
| Manufacturer | AULA |
| Item Model Number | S99Pro |
| Batteries | 1 AA battery required (included) |
| Compatible Devices | Gaming Console, Laptop, PC, Smartphone, Tablet |
| Connectivity Technology | Bluetooth, USB-C, Wi-Fi (2.4GHz) |
| Keyboard Description | Membrane |
| Special Feature | Backlit, Ergonomic, Rechargeable, Silent, Quiet |
| Keyboard Backlighting Color Support | RGB (16.8 Million Colors) |
| Style | Retro |
9. Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official AULA website or contact AULA customer service. Keep your purchase receipt for warranty claims.
10. Official Product Videos
AULA 99 Keys RGB Gaming Keyboard with Media Knob
This video provides an overview of the AULA 99 Keys RGB Gaming Keyboard, highlighting its RGB lighting features and the functionality of the media knob. It demonstrates the keyboard's design and key features in action.





