1. Safety Information
Please read all instructions carefully before using the keyboard. Keep this manual for future reference.
- Avoid exposing the keyboard to extreme temperatures, humidity, or direct sunlight.
- Do not disassemble or attempt to repair the keyboard yourself. This may void the warranty and cause damage.
- Keep the keyboard away from liquids and dust.
- Use only the provided or recommended accessories.
2. Package Contents
Verify that all items are present in the package:
- AULA F99 Mechanical Keyboard
- USB Type-C Cable
- USB 2.4G Wireless Receiver
- Keycap Puller
- Switch Puller
- Extra Switches (quantity may vary, typically 4)
- User Manual (PDF available at User manual (PDF))


3. Product Overview
The AULA F99 is a 99-key gaming mechanical keyboard featuring a gasket structure, tri-mode connectivity (Wired, 2.4G Wireless, Bluetooth 5.0), hot-swappable switches, PBT keycaps, and RGB backlighting.

Key Features:
- Tri-Mode Connection: Supports Bluetooth 5.0, Wireless 2.4G, and Type-C wired connections.
- Gasket Structure: Provides a soft and elastic typing feel, optimizing resilience and stability.
- Five-Layer Padding: Includes Poron cotton, IXPE shaft underlay, PET acoustic pad, Poron base cotton, and silicone base pad for noise reduction.
- Hot-Swappable Switches: Allows for easy replacement of switches without soldering, supporting different switch types for DIY customization.
- PBT Keycaps: Two-color PBT keycaps offer fine texture, durability, and resistance to wear and oiliness.
- RGB Backlight: Features 16 million colors RGB with various lighting effects and music rhythm synchronization.
- 8000mAh Battery: Built-in high-capacity lithium battery with low-power chip and energy-saving technology for extended endurance.
- Adjustable Feet: Dual-section foot support with non-slip rubber allows for adjustable typing angles.


4. Setup Instructions
4.1. Wired Mode
- Switch the mode selector on the side of the keyboard to the Wired Mode position (usually indicated by a cable icon or 'USB').
- Plug the USB Type-C cable into the keyboard's Type-C port.
- Connect the other end of the USB cable to your computer's USB port.
- The keyboard will automatically connect and be ready for use.
4.2. 2.4G Wireless Mode
- Locate the USB 2.4G wireless receiver, typically stored in a slot on the top left corner of the keyboard.
- Remove the receiver from its storage slot.
- Switch the mode selector on the side of the keyboard to the 2.4G position.
- Plug the USB 2.4G receiver into an available USB port on your computer.
- The keyboard should connect automatically. If not, perform manual pairing: Long press the FN + ~ key combination for about 3 seconds. The '1' key will start to flash cyan light. At this time, plug the USB receiver into the computer. The keyboard should then pair successfully.
4.3. Bluetooth Mode
- Switch the mode selector on the side of the keyboard to the Bluetooth position (usually indicated by a Bluetooth icon or 'BT').
- To enter pairing mode, long press the FN + 1 (for device 1), FN + 2 (for device 2), or FN + 3 (for device 3) key combination for about 3 seconds. The corresponding number key (1, 2, or 3) will start to flash blue light.
- On your device (PC, laptop, tablet, smartphone), search for Bluetooth devices and select 'AULA-F99' (or similar name like AULA-F993.0/AULA-F995.0) from the list.
- Once connected, the blue light on the number key will turn solid for 2 seconds, indicating a successful pairing.
- To switch between paired Bluetooth devices (1, 2, 3), short press FN + 1/2/3.


5. Operating Instructions
5.1. Backlight Effect Adjustment
The keyboard supports 16 different RGB lighting effects. Use the FN + INS key combination to cycle through them.
Some common effects include:
- Wave (Restore default)
- Follow wave F(x)
- Pinwheel
- Waterfalls
- Alower
- Game mode Turn off
- LIGHT
- Breath
- Rainbow burst
- Rainy
- Wave_2
- Stars
- River

5.2. Macro Driver Settings
The AULA F99 keyboard supports custom key assignments and RGB music rhythm light effects through its dedicated macro driver software. This allows for free programming and game shortcut customization.
5.3. Hot-Swapping Switches
The keyboard features full key hot-swappable sockets, allowing you to easily change switches to customize your typing experience without soldering.
- Use the provided keycap puller to carefully remove the desired keycap.
- Use the provided switch puller to gently grip and pull out the switch from its socket.
- Align the pins of the new switch with the holes on the PCB and press firmly until it clicks into place.
- Replace the keycap.

5.4. Adjustable Typing Angle
The keyboard is equipped with double leg braces and non-slip rubber pads on the bottom, allowing you to adjust the typing angle for a more comfortable experience.

6. Maintenance
6.1. Cleaning
- To clean the keyboard, disconnect it from your computer.
- Use a soft, lint-free cloth, slightly dampened with water or a mild cleaning solution, to wipe the surface.
- For keycaps, you can use the keycap puller to remove them and clean them separately with water and mild soap, then ensure they are completely dry before reattaching.
- Do not spray cleaning solutions directly onto the keyboard.
6.2. Keycap Care
The PBT keycaps are durable and resistant to oiliness. Regular cleaning as described above will help maintain their appearance and feel.

7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding in wired mode. | Cable not properly connected, incorrect mode selected. | Ensure the Type-C cable is securely connected to both the keyboard and the computer. Verify the mode switch is set to Wired. Try a different USB port or cable. |
| 2.4G wireless connection issues. | Receiver not plugged in, incorrect mode, pairing failed. | Ensure the 2.4G receiver is plugged into a USB port. Set the mode switch to 2.4G. Perform manual pairing (FN + ~ for 3 seconds). |
| Bluetooth device not found or connecting. | Incorrect mode, not in pairing mode, device already paired. | Set the mode switch to Bluetooth. Long press FN + 1/2/3 for 3 seconds to enter pairing mode. Ensure Bluetooth is enabled on your device. Forget the device on your computer and try pairing again. |
| Backlight not working or stuck. | Backlight turned off, software issue. | Press FN + INS to cycle through effects. Check macro driver software for settings. |
| Keys not registering after switch replacement. | Switch not fully seated, bent pins. | Remove the keycap and switch. Inspect switch pins for bends; straighten if necessary. Reinsert the switch firmly until it clicks. |
8. Specifications
| Feature | Description |
|---|---|
| Name | Custom Tarantula flagship F99 series |
| Layout | 98 aligned 99 keys |
| Connection Mode | TYPE-C / BLUETOOTH5.0 / WIRELESS 2.4G |
| Structure | Gasket Structure + Full key hot plug shaft seat + Full key no punch |
| Bottom Fill | Silicone base mat for mould opening + PORON Base Cotton |
| Backlight | RGB Light effects (MULTICOLOR) |
| Battery Capacity | 8000mAh |
| Keycap Process | Two-color PBT three spell original key cap |
| Product Dimensions | About 390.63 x 146.78 x 42.57 ± 1mm |
| Keycup Material | PBT plastic |
| Switches Hot Swap | Yes |
| Full Size Keyboard | No |
| Wrist Support | No |
| Interface Type | USB |
| Operation Style | Mechanical |
| Language | English |
| Application | Desktop, Laptop, Number, Tablet |
| Type | 2.4Ghz Wireless |
| Certification | CE |

Switch Specifications:
The AULA F99 supports various switch types, including:
- LEOBOG Purple Emperor Axis: Linear axis nylon + POM light guide column. Light feel, good lighting effect. Conduction pressure: 37gf, Bottoming pressure: 45gf, Conduction stroke: 1.5mm, Total travel: 3.6mm.
- LEOBOG Smart Axis V3: Linear axis full POM. Smooth double, factory lubrication. Conduction pressure: 34gf, Bottoming pressure: 45gf, Conduction stroke: 1.3mm, Total travel: 3.7mm.
- LEOBOG Reaper Shaft Axis: Linear Axis, light guide column. Bottom shell nylon, top shell PC, shaft core POM. Conduction pressure: 45gf, Bottoming pressure: 55gf, Conduction stroke: 1.8mm, Total travel: 3.6mm.
- TTC Flame Purple Axis: Linear axis. Fast trigger, rebound with hand, noise reduction HiFi game office with. Conduction pressure: 42gf, Conduction stroke: 1.6mm, Bottoming pressure: 48gf, Total travel: 3.5mm.
- SWK Spermaceti Axis: Linear axis. pok, top and bottom nylon.


9. User Tips
- Switch Customization: Take advantage of the hot-swappable feature to experiment with different switch types to find your preferred typing feel. The keyboard comes with extra switches, which is a great starting point.
- Tri-Mode Versatility: Utilize the tri-mode connectivity to seamlessly switch between multiple devices (e.g., PC, laptop, tablet) for enhanced productivity and convenience.
- RGB Customization: Explore the 16 different RGB lighting effects and the macro driver software to personalize your keyboard's aesthetics and create custom lighting profiles.
- Comfortable Typing: Adjust the keyboard's feet to find the most ergonomic typing angle for long sessions.
10. Warranty and Support
For warranty information and technical support, please refer to the official AULA website or contact your retailer. Keep your purchase receipt as proof of purchase.
11. Product Video
Watch the official product demonstration video for a visual guide on features and usage: