1. Introducción
Thank you for choosing the Nillkin Foldable Bluetooth Keyboard. This compact and versatile keyboard is designed to enhance your productivity across multiple devices and operating systems. Please read this manual carefully to ensure proper setup and operation.

Image 1.1: The Nillkin Foldable Bluetooth Keyboard in its fully unfolded state, ready for use.
2. Producto terminadoview
2.1 Características principales
- Compacto y portátil: Three-fold design, lightweight (approx. 238g), easily fits into bags.
- Integrated Touchpad & Numeric Keypad: High-precision touchpad (59x64mm) with multi-gesture support and a switchable numeric keypad.
- Escritura cómoda: Laptop-like feel with full-size keys, pantograph structure, 19mm key pitch, and 1.2mm key travel.
- Gestión eficiente de la energía: Type-C fast charging, long battery life (1 week+ continuous use, 150 days standby), auto-sleep, and auto power on/off.
- Multi-Device & Multi-OS Support: Bluetooth 5.0 for stable connection up to 10m. Connects up to 3 devices simultaneously, compatible with iOS, Android, Mac, and Windows.
- Diseño duradero: High-quality hinge tested for over 50,000 folds, magnetic closure.
2.2 Contenido del paquete
- Nillkin Foldable Bluetooth Keyboard x 1
- Cable de carga USB-C x 1
- Bolsa de almacenamiento x 1
- Manual de usuario x 1

Image 2.1: Contents of the Nillkin Foldable Bluetooth Keyboard package.
3. Instrucciones de configuración
3.1 Encendido y apagado
- Encendido: Unfold the keyboard. The keyboard will automatically power on.
- Apagado: Fold the keyboard. The keyboard will automatically power off.
- Alternatively, use the dedicated ON/OFF switch located on the side of the keyboard.

Image 3.1: The keyboard's compact folded size (18.2 x 10.8 x 1.6cm) and extended dimensions (34.2 x 10.8 x 0.95cm).
3.2 Emparejamiento Bluetooth
Ensure your device has Bluetooth functionality enabled before proceeding. If your device lacks Bluetooth, a separate Bluetooth dongle may be required.
- Activar el modo de emparejamiento:
a. Turn on the keyboard by unfolding it or using the power switch.
B. Prensa Fn + A (BT1) briefly to select Bluetooth channel 1.
C. presione y mantenga Fn + C (Pairing) for approximately 3 seconds. The blue indicator light for Bluetooth connection 1 will flash, indicating the keyboard is in pairing mode. - En su dispositivo:
a. Go to your device's Bluetooth settings (e.g., Configuración > Bluetooth on iOS/Android, or Preferencias del Sistema > Bluetooth on Mac, or Configuración > Dispositivos > Bluetooth y otros dispositivos en Windows).
b. Ensure Bluetooth is turned on. Your device will begin searching for nearby Bluetooth devices. - Conectar:
a. Locate "Nillkin Foldable Keyboard" (or similar name) in the list of available devices.
b. Tap or click on the device name to initiate pairing.
c. If prompted for a PIN code, enter the code displayed on your device's screen using the Nillkin keyboard, then press Ingresar. - Once connected, the keyboard is ready for use. The blue indicator light will turn solid or extinguish, depending on the device.
Video 3.1: Detailed usage instructions for the Nillkin Foldable Bluetooth Keyboard, including pairing steps.
3.3 Multi-Device Pairing & Switching
The keyboard supports simultaneous connection to up to three devices. After pairing each device, you can switch between them with a single touch.
- Emparejamiento de dispositivos adicionales: Follow the Bluetooth pairing steps (Section 3.2) for each device, using Fn + S (BT2) for the second device and Fn + D (BT3) for the third device.
- Dispositivos de conmutación: Once paired, press Fn + A (BT1), Fn + S (BT2), o Fn + D (BT3) to instantly switch between your connected devices.

Image 3.2: Connect up to three devices simultaneously and switch between them easily.
Video 3.2: Operation video demonstrating Bluetooth connection and switching between devices.
4. Instrucciones de funcionamiento
4.1 Keyboard Layout & Typing
The keyboard features a standard layout with a comfortable 19mm key pitch and a responsive pantograph key structure for a quiet and efficient typing experience.

Image 4.1: The full keyboard layout, including function keys and the integrated numeric keypad/touchpad.
4.2 Touchpad & Numeric Keypad Functions
The right side of the keyboard integrates a high-precision touchpad and a numeric keypad. You can switch between these modes for enhanced functionality.
- Modos de conmutación: Prensa Fn + tecla de comando derecha to toggle between touchpad mode and numeric keypad mode.
- Gestos del panel táctil: Supports various multi-touch gestures for smooth scrolling and navigation.
- Clic izquierdo/derecho: Dedicated left and right click buttons are available below the touchpad area.

Image 4.2: The 2-in-1 design of the numeric keypad and touchpad, highlighting its functions.
4.3 teclas de acceso directo
The keyboard includes 14 types of shortcut keys to improve work efficiency. These are typically accessed by pressing the Fn tecla en combinación con la tecla de función correspondiente (F1-F12).
- Fn + F1/F2: Ajuste de brillo
- Fn+F3: Buscar
- Fn+F4: Atrás
- Fn+F5: Saltar
- Fn+F6: Próximo
- Fn+F7: Silenciar
- Fn+F8: Bajar volumen
- Fn+F9: Subir volumen
- Fn+F10: Show task window
- Fn+F11: Captura de pantalla
- Fn+F12: Bloqueo de pantalla
Video 4.1: Product demonstration highlighting the keyboard's features and functionality.
4.4 Cambio de idioma
- iOS / Mac: Prensa Ctrl + barra espaciadora.
- Androide: Prensa Ctrl + barra espaciadora or Shift + Spacebar.
- Ventanas: Prensa Alt + Mayús.
5. Carga
The keyboard features a large-capacity battery and Type-C fast charging. A full charge provides over a week of continuous use and up to 150 days of standby time.
- Puerto de carga: Connect the provided USB-C cable to the charging port on the keyboard and to a suitable USB power source.
- Indicador de carga: The red indicator light will stay on during charging and turn off when fully charged.
- Comprobación del nivel de batería: Prensa Fn + Left Command key to check the current battery level via the LED indicators.

Image 5.1: Type-C charging port and battery status indicators.
6. Mantenimiento
- Mantenga el teclado limpio frotándolo con un paño suave y seco.
- Evite exponer el teclado a temperaturas extremas, humedad o luz solar directa.
- Do not disassemble the keyboard, as this will void the warranty.
- The keyboard features a magnetic design for secure closure. Avoid placing it near strong magnetic fields.

Image 6.1: Cleaning the keyboard with a soft cloth.
7. Solución de problemas
If you encounter issues with your Nillkin Foldable Bluetooth Keyboard, please refer to the following common solutions:
- El teclado no se empareja:
a. Asegúrese de que el teclado esté completamente cargado.
b. Confirm the keyboard is in pairing mode (blue indicator light flashing).
c. Check that Bluetooth is enabled on your device.
d. Move the keyboard closer to your device and ensure no obstructions are between them.
e. Try restarting both the keyboard and your device. - Las teclas no responden:
a. Check the battery level.
b. Ensure the keyboard is properly connected to your device.
c. If using the numeric keypad, ensure it is not in touchpad mode. - El panel táctil no funciona:
a. Ensure the keyboard is in touchpad mode (not numeric keypad mode).
b. For iPad users, ensure "AssistiveTouch" is enabled in your iPad settings.
c. Some gestures may not be supported depending on the OS or application. - La conexión se cae con frecuencia:
a. Ensure the keyboard is within the 10m Bluetooth range.
b. Minimize interference from other wireless devices.
c. Ensure the keyboard is fully charged.
8. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Nillkin |
| Modelo | B0FDGDH8CG |
| Dimensiones del producto (desplegado) | 34.2 x 10.8 x 0.95 cm |
| Dimensiones del producto (plegado) | 18.2 x 10.8 x 1.6 cm |
| Peso del artículo | 490 g (approx. 238g for main body) |
| Tecnología de conectividad | Bluetooth 5.0 |
| Dispositivos compatibles | iPad OS, Windows 10+, Mac OS X 10.10+, Android 4.3+, Smartphones, Tablets, Laptops, PCs |
| Fuente de poder | Funciona con pilas (recargables) |
| Contenido de energía de la batería de litio | 2.6 vatios-hora |
| Número de celdas de iones de litio | 4 |
| Material | ABS, silicona, policarbonato |
9. Garantía y soporte
Nillkin products come with a comprehensive warranty and dedicated customer support:
- Garantía del fabricante: 2 años desde la fecha de compra.
- Garantía de calidad: 30-day quality guarantee for returns/exchanges of defective products.
- Servicio al cliente: 24/365 customer service is available. For any issues, please contact us via your Amazon account: Account Service > Order History > Contact Seller. Nuestro objetivo es responder dentro de las 24 horas.

Image 9.1: Nillkin's commitment to quality, warranty, and customer support.





