1. Product Overview
The MOFII 2.4G Wireless USB Receiver is a replacement component designed to establish a wireless connection between specific keyboard and mouse sets and your computer. This receiver operates on a 2.4G wireless frequency, providing a stable and responsive connection for compatible devices. It is intended to replace a lost or damaged original receiver, restoring functionality to your wireless peripherals.
Key Features:
- 2.4G Wireless Connectivity: Utilizes a robust 2.4G signal for reliable communication.
- Plug-and-Play: No driver installation required for basic functionality.
- Replacement Part: Specifically designed to replace receivers for certain wireless keyboard and mouse sets.
Image 1: The MOFII 2.4G Wireless USB Receiver. This small, white USB dongle facilitates wireless communication between compatible keyboards and mice and your computer.
2. Compatibility Information
This 2.4G wireless USB receiver is not universal. It is exclusively designed for specific wireless keyboard and mouse sets from the following brands: KNOWSQT, UBOTIE, SADES, LETTON, MOFII, SkyGive, Nowlike, and Hotfox.
Important Compatibility Notes:
- This receiver only works with the two specific keyboard models shown in Image 2. All color variations of these two models are supported.
- Other styles, designs, or models from the listed brands are not compatible.
- This receiver does not support unrelated brands or other types of wireless keyboards and mice.
- It cannot function as a Bluetooth adapter or a USB storage device.
Before purchase, please carefully compare your keyboard style with the models illustrated below to ensure compatibility.
Image 2: Examples of compatible keyboard models. The receiver is designed to work with these specific keyboard layouts and designs, including all their color variations.
3. Setup Instructions
Follow these steps to pair your compatible wireless keyboard and mouse with the MOFII 2.4G Wireless USB Receiver:
- Insert the Receiver: Plug the 2.4G Wireless USB Receiver into an available USB port on your computer. Ensure it is fully inserted.
- Prepare Peripherals: For both your wireless keyboard and mouse, remove their batteries.
- Reinstall Batteries: Reinsert the batteries into your keyboard and mouse. This action initiates the pairing process with the newly inserted receiver.
- Test Connection: After reinstalling batteries, test your keyboard and mouse. They should now be connected and functional.
- Special Pairing for Keyboard (if needed): If the keyboard does not connect automatically, some MOFII keyboards may require pressing the Fn + C keys simultaneously to initiate pairing.
No additional drivers are typically required for this plug-and-play setup.
4. Operating the Receiver
Once successfully paired, the MOFII 2.4G Wireless USB Receiver operates continuously to maintain the connection between your computer and the wireless keyboard and mouse. It provides a stable 2.4G signal, ensuring smooth typing and responsive mouse control.
- Keep the receiver plugged into a USB port on your computer during use.
- Ensure the keyboard and mouse have sufficient battery power for uninterrupted operation.
- The effective range of the wireless connection may vary depending on environmental factors and obstacles.
5. Maintenance
The MOFII 2.4G Wireless USB Receiver requires minimal maintenance. To ensure optimal performance and longevity:
- Keep the receiver clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the receiver to extreme temperatures, humidity, or direct sunlight.
- Do not attempt to disassemble or repair the receiver, as this may void any potential warranty and could cause damage.
- When not in use for extended periods, you may unplug the receiver from your computer.
6. Troubleshooting
If you encounter issues with your MOFII 2.4G Wireless USB Receiver, consider the following troubleshooting steps:
- No Connection After Setup:
- Ensure the receiver is fully inserted into a working USB port. Try a different USB port.
- Confirm that your keyboard and mouse are compatible models (refer to Section 2 and Image 2).
- Remove and reinsert the batteries in both your keyboard and mouse to re-initiate pairing.
- For some MOFII keyboards, press Fn + C after reinstalling batteries to force pairing.
- Check if the keyboard and mouse have fresh batteries.
- Intermittent Connection:
- Ensure the receiver is not obstructed by large metal objects or other electronic devices that might cause interference.
- Move the computer closer to the keyboard and mouse, or use a USB extension cable to position the receiver closer to your peripherals.
- Check for other 2.4G wireless devices in the vicinity that might be causing interference.
- Receiver Not Recognized by Computer:
- Try plugging the receiver into a different USB port.
- Restart your computer.
- Ensure your operating system is up to date.
If issues persist after following these steps, please contact customer support.
7. Specifications
| Brand | MOFII |
| Model | 2.4G Wireless USB Receiver |
| Connectivity Technology | Radio Frequency (2.4G) |
| Compatible Devices | Specific wireless keyboard and mouse sets (refer to Section 2) |
| Item Weight | 0.634 ounces (approximately 18 grams) |
| Package Dimensions | 4.21 x 3.62 x 0.94 inches |
| Color | White |
8. Warranty and Support
Return Policy: This product is typically eligible for a return or replacement within 30 days of purchase, subject to the retailer's specific return policy.
For further assistance, technical support, or warranty inquiries, please contact the retailer or the manufacturer, MOFII, directly. You may find additional information or contact details on the MOFII Brand Store.
