1. Introducción
The Macally BTNUMKEY22 is a 22-key Bluetooth wireless numeric keypad designed to enhance productivity for professionals working with spreadsheets, accounting software, and calculators. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Figure 1: Macally BTNUMKEY22 Bluetooth Wireless Numeric Keypad.
2. Características principales
- 22 teclas de tamaño completo: Includes standard numeric keys (0-9, decimal, clear, enter), four arrow keys (up, down, left, right), and five function keys (add, subtract, multiply, equal).
- Teclas de interruptor de tijera: Diseñado para una experiencia de escritura cómoda, silenciosa y con capacidad de respuesta.
- Conectividad Bluetooth: Simple and reliable pairing with a range of up to 30 feet (9 meters).
- Diseño ergonómico: Features a slight incline to promote comfortable hand placement and reduce wrist strain during extended use.
- Batería de larga duración: Powered by one AAA alkaline battery, providing up to 400 hours of continuous use. Includes an automatic sleep mode to conserve power.
- Amplia compatibilidad: Fully compatible with Mac OS X v10.6 or later, and various Apple devices including iMac, Mac Pro, Mac Mini, MacBook, iPad, and iPhone models.

Figure 2: Key features and layout of the numeric keypad.
3. Guía de configuración
3.1 Instalación de la batería
- Locate the battery compartment on the underside of the keypad.
- Abra la tapa de la batería.
- Inserte una batería alcalina AAA, asegurándose de la polaridad correcta (+/-).
- Cierre bien la tapa de la batería.

Figure 3: Battery installation for the numeric keypad.
3.2 Emparejamiento Bluetooth
- Turn on the numeric keypad using the power switch located on the side or back. The power LED indicator (green) in the upper left corner will illuminate.
- Press and hold the 'pair' button (usually next to the power LED) until the LED starts blinking, indicating it's in pairing mode.
- On your Apple device (Mac, MacBook, iPad, iPhone), go to Preferencias del sistema (Mac) o Ajustes (iOS).
- Navegar hasta el Bluetooth sección.
- Ensure Bluetooth is enabled. Your device will scan for available Bluetooth devices.
- Select "Macally BTNUMKEY22" or a similar name from the list of found devices.
- Follow any on-screen prompts to complete the pairing process. Once paired, the LED indicator on the keypad will stop blinking and remain solid green.

Figure 4: Bluetooth pairing for seamless connectivity.
4. Instrucciones de funcionamiento
Once paired, the Macally BTNUMKEY22 functions as a standard numeric keypad. Simply open any application that requires numerical input, such as a spreadsheet, calculator, or text editor, and begin typing.
4.1 Funciones clave
- Teclas numéricas (0-9): For entering digits.
- Decimal Key (.): For entering decimal points.
- Clave clara: Clears the current input or selection, depending on the application.
- Introducir clave: Confirma la entrada o pasa al siguiente campo.
- Arrow Keys (↑↓←→): For navigation within documents or spreadsheets.
- Function Keys (+, -, *, /, =): For performing basic arithmetic operations.
- Tecla de retroceso: Elimina el carácter a la izquierda del cursor.

Figure 5: Efficient data entry with the numeric keypad.

Figure 6: Ergonomic design for comfortable workflow.

Figure 7: Light and responsive tactile keys for an enhanced typing experience.
5. Mantenimiento
- Limpieza: Use a soft, dry, lint-free cloth to clean the keypad. For stubborn dirt, slightly dampLimpie el paño con agua o un limpiador electrónico suave. Evite productos químicos agresivos o materiales abrasivos.
- Reemplazo de batería: Replace the AAA battery when the power indicator light dims or the keypad becomes unresponsive. Always use a fresh alkaline battery.
- Almacenamiento: Guarde el teclado en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Evite los líquidos: Do not expose the keypad to liquids. In case of accidental spills, immediately turn off the device and allow it to dry completely before reuse.
6. Solución de problemas
6.1 Keypad Not Connecting/Pairing
- Comprobar la batería: Asegúrese de que la batería esté correctamente instalada y tenga suficiente carga. Reemplácela si es necesario.
- Encendido: Verify the keypad is powered on. The green LED should be lit.
- Modo de emparejamiento: Make sure the keypad is in pairing mode (blinking LED). Press the 'pair' button if needed.
- Dispositivo Bluetooth: Confirm Bluetooth is enabled on your Apple device and it's discoverable.
- Distancia: Ensure the keypad is within the 30-foot (9-meter) Bluetooth range of your device.
- Interferencia: Aléjese de otros dispositivos inalámbricos que puedan causar interferencias.
- Reparar: If issues persist, try unpairing the keypad from your device's Bluetooth settings and then re-pairing it.
6.2 Las teclas no responden
- Nivel de batería: Low battery can cause intermittent key response. Replace the battery.
- Conexión: Ensure the keypad is still connected via Bluetooth. The LED should be solid green.
- Reanudar: Try turning the keypad off and on again, and restart your Apple device.
7. Especificaciones
| Marca | macally |
| Número de modelo | BTNUMKEY22 |
| Color | Gris espacial |
| Tecnología de conectividad | Bluetooth |
| Número de llaves | 22 |
| Tipo de clave | Interruptor de tijera |
| Sistema operativo compatible | Mac OS X v10.6 o posterior |
| Dispositivos compatibles | Laptop, Smartphone, Tablet (Apple devices) |
| Tipo de batería | 1 pilas alcalinas AAA (incluidas) |
| Duración de la batería | Hasta 400 horas (uso continuo) |
| Alcance de Bluetooth | Hasta 30 pies (9 metros) |
| Dimensiones del producto | 13 cm (largo) x 8.9 cm (ancho) x 1.7 cm (alto) |
| Peso | 104 gramos |

Figura 8: Dimensiones del producto.
8. Garantía y soporte
The Macally BTNUMKEY22 Bluetooth Wireless Numeric Keypad comes with a one-year manufacturer's warranty. For technical assistance, warranty claims, or any product-related inquiries, please contact Macally customer support. Refer to the official Macally webSitio para obtener la información de contacto de soporte más actualizada.

Figure 9: Macally's commitment to quality and user experience.