1. Introduzzjoni
The AULA F21 is a 21-key transparent numeric mechanical keyboard designed for enhanced productivity and gaming. It features a versatile tri-mode connection (wired, 2.4G wireless, and Bluetooth 5.2), hot-swappable switches, and customizable functions. This compact and ergonomic numeric keypad is compatible with multiple operating systems, making it an indispensable tool for various computing environments.

Figure 1: AULA F21 Transparent Numeric Mechanical Keyboard
2. Sigurtà u Twissijiet
▲ General Warning:
- Dan il-prodott huwa maħsub għal utenti li għandhom 14-il sena 'l fuq.
- Żomm fejn ma jintlaħaqx mit-tfal żgħar.
▲ Battery Warning:
This device contains a lithium-ion battery. Please mind potential fire risk and strictly follow the instruction manual for charging and storage. For disposal, please check your local authority's website for more information and dispose of the lithium-ion battery safely in accordance with applicable legal requirements.
ŻOMM FEJN MA JINTLAĦAQX MIT-TFAL. In case of ingestion, seek medical attention immediately.
3. Istruzzjonijiet ta' Setup
The AULA F21 keyboard supports three connection modes: 2.4G Wireless, Bluetooth, and Wired (Type-C).

Figura 2: Aktarview of connection modes
3.1. Konnessjoni bla fili 2.4G
- Turn on the power switch located on the back of the keyboard.
- Agħfas u żomm il- FN key and the number 0 key simultaneously for approximately 3 seconds. The backlight of the '0' key will flash rapidly, indicating pairing mode.
- Remove the 2.4G wireless receiver from the back of the keyboard.
- Plug the 2.4G wireless receiver into an available USB port on your desktop PC or laptop.
- The '0' key backlight will stop flashing and remain steadily lit, then turn off, indicating successful pairing. The keyboard is now ready for use.
Video 1: Demonstration of 2.4G wireless connection setup.
3.2. Konnessjoni Bluetooth
- Turn on the power switch located on the back of the keyboard.
- Agħfas u żomm FN + 1, FN + 2, jew FN + 3 for approximately 3 seconds to enter Bluetooth pairing mode for BT1, BT2, or BT3 respectively. The corresponding key backlight will flash rapidly.
- On your mobile phone, computer, or tablet, open the Bluetooth settings.
- Fittex għal available Bluetooth devices and select the AULA F21 keyboard to connect.
- Once connected, the corresponding key backlight will stop flashing and remain steadily lit, then turn off.

Figure 3: Bluetooth connection options (BT1, BT2, BT3).
3.3. Wired (Type-C) Connection
- Connect the keyboard to your device using the provided Type-C charging cable.
- The keyboard will automatically switch to wired mode and function without additional pairing.

Figure 4: Type-C port for wired connection and charging.
4. Istruzzjonijiet Operattivi
4.1. Funzjonijiet Bażiċi
- The AULA F21 is a 21-key numeric keypad designed for efficient data entry.
- All keys are punchless, ensuring accurate and responsive input.
4.2. Custom Software
The keyboard supports custom software that allows you to personalize lighting effects and key functions according to your preferences. Refer to the official AULA websit għat-tniżżil tas-softwer u struzzjonijiet dettaljati.

Figure 5: Custom software interface for personalized settings.
4.3. Swiċċijiet li jistgħu jinbidlu bis-sħana
The AULA F21 features a hot-swappable design, allowing you to easily replace 3-pin or 5-pin mechanical switches without soldering. This provides flexibility for customizing your typing experience.

Figure 6: Hot-swappable Ice Crystal Switch.
4.4. Multi-System Compatibility
The keyboard is compatible with Windows, Apple (macOS/iOS), and Android operating systems, offering broad usability across different devices.

Figura 7: Kompatibilità bejn sistemi multipli.
5. Manutenzjoni
To ensure the longevity and optimal performance of your AULA F21 keyboard, follow these maintenance guidelines:
- Tindif: Use a soft, dry cloth to clean the keyboard surface. For deeper cleaning, you may use a small brush or compressed air to remove dust and debris from between the keycaps.
- Ħażna: Store the keyboard in a cool, dry place, away from direct sunlight, high temperatures, and excessive humidity.
- Immaniġġjar: Handle the keyboard with care to avoid scratches or breakage. Do not bend, twist, or force any parts.
- Kura tal-batterija: Evita li tiċċarġja l-batterija kompletament ta' spiss. Iċċarġja t-tastiera regolarment biex iżżomm il-batterija f'kundizzjoni tajba.
6 Issolvi l-problemi
If you encounter issues with your AULA F21 keyboard, try the following steps:
- Kwistjonijiet ta' Konnessjoni:
- Ensure the keyboard is powered on.
- For 2.4G wireless, re-pair the device by following the setup instructions.
- For Bluetooth, ensure Bluetooth is enabled on your device and re-pair.
- For wired connection, try a different USB port or Type-C cable. - Iċ-Ċwievet Ma Jirrispondux:
- Check if the keyboard is properly connected.
- If using wireless modes, ensure the battery is charged. - Kwistjonijiet tas-Software:
- Ensure you have the latest version of the custom software installed.
- Restart the software and/or your computer.
Jekk il-problemi jippersistu, jekk jogħġbok ikkuntattja l-appoġġ għall-klijenti.
7. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Isem tal-Prodott | F21 High permeability mechanical keyboard |
| Isem tad-Ditta | AULA |
| Tip | Bluetooth Wireless, Customized Keyboard, Numeric Keypad |
| Modi ta 'Konnessjoni | Wired (Type-C), 2.4G Wireless, Bluetooth 5.2 (3 devices) |
| Numru ta' Ċwievet | 21 ċwievet |
| Materjal Keycap | PBT plastic, PC transparent key cap |
| Swiċċijiet | Hot-swappable (3/5 pin shaft), Transparent Jellyfish Axis |
| Tip ta 'backlight | Monochrome (White Lighting) |
| Stil ta' Operazzjoni | Mekkaniċi |
| Stil | Standard, Ergonomija |
| Applikazzjoni | Desktop, Laptop, Numru |
| Batterija | Rechargeable (600mAh core capacity) |
| Interface tal-iċċarġjar | Tip-Ċ |
| Daqs tal-Prodott | 120.5 × 82.5 × 37.8 ±3mm |
| Piż tal-Prodott | 158 ± 3g |
| Attenwazzjoni tal-Ħoss | Embedded poron sound-absorbing cotton |
| Ċertifikazzjoni | CE |

Figura 8: Parametri dettaljati tal-prodott.

Figura 9: Dimensjonijiet tat-tastiera.
8. Għajnuniet għall-Utenti
- Personalizzazzjoni: Ħu bil-quddiemtage of the custom software to tailor key functions and lighting to your specific workflow or gaming needs.
- Switch Swapping: Experiment with different hot-swappable switches to find the tactile feel and sound profile that best suits your preference.
- Użu ta' Multi-Tagħmir: Utilize the three Bluetooth channels to quickly switch between your computer, tablet, and smartphone for seamless productivity.
9. Garanzija u Appoġġ
9.1. Informazzjoni tal-Manifattur
Isem tal-Kumpanija: Chongqing Mengya Rabbit Network Technology Co., Ltd.
Indirizz sħiħ: CN Chongqing, Chongqing City, Jiulongpo District, Yuzhou Road Sub-district, No. 200, Qiyuan 1st Road, Building 15-5, #15-5-319
Numru tat-telefon: 86-18723183702
Email: 913331165@qq.com
9.2. EU Authorized Representative
Isem tal-kumpanija: MJCM SARL
Indirizz: 78 avenue des Champs Elysees Bureau 326, PARIS, FR
Email: mjcm190928@gmail.com
For detailed warranty information and further support, please refer to the complete user manual available in PDF format: View Manwal għall-Utent (PDF)





