MOFII szjp13
MOFII 2.4G Wireless Numeric Keypad User Manual
Model: szjp13
Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your MOFII 2.4G Wireless Numeric Keypad. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
Product Features
- The Wireless Numeric Pad that can be used by plugging in the computer: no driver required; only 1 AAA battery and one USB port is required; giving you the most stable USB link.
- Soft pressing touch: Provide you with the most comfortable angle of inclination and help reduce pressure on your wrist. The 19 key USB Numeric Keypad has minimal noise and is the best choice for processing spreadsheets, accounting documents, or financial applications.
- High key accuracy stable rubber sheet at the bottom: The key name is clear, the key is raised, and the comfortable pressing feeling improves your work efficiency. The stable rubber sheet at the bottom never falls off, and it always fixes your USB number pad.
- The USB Wireless Numeric Keypad works with a variety of laptops and desktops with Windows 2000, Windows XP, Windows ME, Vista or Windows 7/8 and above.
- The portable, light weight design and the classic black numeric keypads are perfect for business trips or daily use, providing you with a more comfortable and convenient experience.
- Numeric keypad size: 5.31 inches long, 3.34 inches wide, 1.57 inches high. Weight: 100g.
- After sales service quality assurance: If you have any questions or keyboard quality problems during the use of the numeric keyboard, please contact our after-sales service specialist as soon as possible, and we will provide you with a satisfactory solution immediately.
Package Contents
Please verify that all items are present in the package:
- MOFII 2.4G Wireless Numeric Keypad
- USB Receiver (Dongle)
- User Manual (this document)
Note: 1 AAA battery is required for operation and is not included in the package.
Setup Guide
Install the Battery
Locate the battery compartment on the back of the numeric keypad. Open the cover and insert one AAA battery, ensuring correct polarity. Close the battery compartment cover securely.

Figure 1: Installing the AAA battery into the keypad. The battery compartment is located on the back of the device.
Connect the USB Receiver
Take the USB receiver (dongle) from the package. Plug the USB receiver into an available USB port on your computer (laptop or desktop PC). No drivers are required; the system will automatically recognize the device.

Figure 2: Plugging the USB receiver into a laptop. The keypad connects wirelessly to the computer via this receiver.

Figure 3: Visual guide for battery installation and USB receiver connection.
Verify Connection
Once the USB receiver is plugged in, the numeric keypad should be ready for use. The indicator light on the keypad will illuminate when it is active. Test by pressing a few keys to ensure proper functionality.
Operating Instructions
Basic Usage
The MOFII Wireless Numeric Keypad functions like a standard 10-key numeric pad. It is designed for efficient data entry in applications such as spreadsheets, accounting software, and financial programs.
- Number Keys (0-9): For entering numerical values.
- Arithmetic Operators (+, -, *, /): For performing calculations.
- Enter Key: To confirm input or move to the next line/cell.
- Num Lock Key: Toggles the numeric keypad function on/off. When Num Lock is active, the indicator light on the keypad will be on.
- Backspace Key: To delete the last entered character.
- DEL (Delete) Key: To delete characters or selected items.
- INS (Insert) Key: Toggles insert mode.
- PG UP (Page Up) / PG DN (Page Down) Keys: For navigating documents.
- HOME / END Keys: For navigating to the beginning or end of a line/document.

Figure 4: Layout of the MOFII Wireless Numeric Keypad.

Figure 5: Detail of Num Lock and Backspace keys for quick correction.
Ergonomics
The keypad is designed with a 10-degree inclination to provide a comfortable typing experience and reduce strain on your wrist during prolonged use.

Figure 6: Ergonomic design of the keypad with a 10° angle.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the keypad. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device. Avoid harsh chemicals or abrasive cleaners.
- Battery Replacement: Replace the AAA battery when the indicator light on the keypad no longer illuminates or when performance degrades.
- Storage: Store the keypad in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the keypad or subjecting it to strong impacts, as this may damage internal components.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keypad not responding |
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| Keys feel sticky or unresponsive |
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| Intermittent connection |
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If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please refer to the warranty and support section for assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | szjp13 |
| Connectivity Technology | 2.4G Wireless (USB Receiver) |
| Number of Keys | 19 |
| Power Source | 1 x AAA Battery (not included) |
| Product Dimensions | 4.92 x 3.66 x 0.87 inches (125mm x 80mm x 16mm) |
| Item Weight | 3.87 ounces (100g) |
| Compatible Devices | Laptop, PC, Smart TV |
| Operating System Compatibility | Windows 2000, Windows XP, Windows ME, Vista, Windows 7/8 and above |

Figure 7: Product dimensions.
Warranty and Support
MOFII offers after-sales service and quality assurance for its products. If you have any questions or encounter quality problems with your numeric keypad during use, please contact our after-sales service specialist as soon as possible. We are committed to providing a satisfactory solution immediately.
For support, please visit the official MOFII store on Amazon or contact the seller directly through your purchase platform.
MOFII Store Link: Visit the MOFII Store
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