1. Introducció
This manual provides instructions for the proper setup, operation, and maintenance of your XMSJSIY USB Type-C 23-Key Numeric Keypad. Please read this guide thoroughly before using the device to ensure optimal performance and longevity.
2. Producte acabatview
The XMSJSIY USB Type-C 23-Key Numeric Keypad is designed to enhance data entry efficiency for professionals and everyday users. It features a compact design with a comfortable tactile feel and minimal key noise, suitable for various work environments.
Característiques principals:
- Disposició de 23 tecles: Includes essential numeric keys and dedicated shortcut keys for Tab, Home, Email, and Calculator.
- Disseny ergonòmic: Features a 15-degree tilt to reduce wrist strain and promote comfortable typing.
- Construcció duradora: High-quality ABS keys provide precise operation and excellent resistance.
- Funcionament silenciós: Designed for minimal key noise, ideal for quiet workspaces.
- Coixinets antilliscants: Ensures stability on your desk surface.
Contingut del paquet:
- XMSJSIY USB Type-C 23-Key Numeric Keypad
- Cable USB

Imatge: Detallada view of the numeric keypad, highlighting clear characters, responsive keys, and the indicator light for user-friendliness.

Image: The 15-degree ergonomic design of the keypad, showing its comfortable and compact profile.
3. Configuració
The XMSJSIY USB Type-C Numeric Keypad offers plug-and-play functionality, requiring no additional software or drivers for most operating systems.
Connexió del teclat:
- Locate an available USB Type-C port on your computer (laptop, PC, desktop, Chromebook, or tablet).
- Connect the USB Type-C cable from the keypad to the USB Type-C port on your device.
- The keypad should be automatically recognized by your operating system and ready for use.
Compatibilitat:
This numeric keypad is compatible with a wide range of devices and operating systems, including:
- Windows PCs and Laptops
- macOS (Apple) Laptops and Desktops
- Android Tablets and Devices
- Chromebooks

Image: The keypad connected via its USB Type-C port to a laptop, illustrating its plug-and-play nature and portable form factor.

Image: Visual representation of the keypad's compatibility with different operating systems and device types, including Windows, Mac, iOS, and Android.
4. Instruccions de funcionament
Once connected, the numeric keypad functions like a standard numeric section of a full-sized keyboard. It also includes several dedicated shortcut keys for increased productivity.
Entrada numèrica estàndard:
Use the number keys (0-9) and arithmetic operators (+, -, *, /) for numerical data entry. The 'Num Lock' key toggles the numeric function of the keys. When Num Lock is off, some keys may function as navigation keys (Home, End, PgUp, PgDn, arrow keys).
Funcions de la tecla de drecera:
- Clau d'inici: Obre el vostre valor predeterminat web navegador.
- Tecla de tabulació: Performs the 'Tab' function, moving the cursor to the next field or element.
- Email Key: Obre el client de correu electrònic predeterminat.
- Clau de la calculadora: Launches the system's calculator application.
- Retrocés/Suprimeix: Functions as standard backspace and delete keys.
- Page Up/Page Down/Arrow Keys: Provide navigation functionality when Num Lock is off.

Image: A labeled diagram of the 23-key layout, indicating the positions and functions of the One-Tap Home, Tab, Mail address, and One-Click Calculator keys.

Image: User interacting with the numeric keypad, highlighting its role in improving productivity with its 23-key layout and integrated arrow keys.
5. Manteniment
To ensure the longevity and proper functioning of your numeric keypad, follow these simple maintenance guidelines:
- Neteja: Use a soft, dry cloth to wipe the surface of the keypad. For stubborn dirt, slightly dampNetegeu el drap amb aigua o un netejador suau i no abrasiu. Eviteu la humitat excessiva.
- Eviteu líquids: Do not spill liquids directly onto the keypad. If a spill occurs, disconnect it immediately and allow it to dry completely before reconnecting.
- Emmagatzematge: When not in use, store the keypad in a clean, dry place away from direct sunlight and extreme temperatures.
- Manejar amb cura: Avoid dropping the keypad or subjecting it to strong impacts, as this can damage internal components.
6. Solució De Problemes
If you encounter issues with your XMSJSIY numeric keypad, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Keypad not recognized / Not working | Loose connection, faulty USB port, driver issue (rare) |
|
| Keys are not typing numbers (typing navigation instead) | Num Lock is off | Press the 'Num Lock' key on the keypad to activate numeric input. The indicator light should turn on. |
| Tecles específiques que no responen | Debris under key, physical damage |
|
7. Especificacions

Image: Product dimensions, illustrating the compact size of the keypad.
| Característica | Detall |
|---|---|
| Marca | XMSJSIY |
| Model | USB Type-C 23-Key Numeric Keypad |
| Dispositius compatibles | Laptop, PC, Desktop, Chromebook, Tablet |
| Tecnologia de connectivitat | USB-C (amb cable) |
| Disseny de claus | 23 Keys (Numeric, Tab, Home, Email, Calculator, etc.) |
| Característiques especials | Ergonomic 15-degree tilt, Shortcut Keys, Plug-and-Play |
| Material | ABS |
| Components inclosos | Cable USB |
| Font d'alimentació | Cable elèctric (via USB-C) |
| Dimensions (L x A x A) | 14.68 x 8.99 x 0.99 cm (aprox. 5.78 x 3.54 x 0.39 polzades) |
| Pes | 59 g (aprox. 2.08 oz) |
8. Garantia i Suport
For warranty information or technical support, please refer to the product packaging or contact the retailer from whom you purchased the XMSJSIY USB Type-C 23-Key Numeric Keypad. Keep your purchase receipt as proof of purchase.