1. Introduction
Thank you for choosing the MOFII Wireless Keyboard and Mouse Combo. This compact and stylish combo provides a comfortable and efficient typing and navigation experience for various devices. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new wireless peripheral set.

Figure 1: MOFII Wireless Keyboard and Mouse Combo (Green Colorful-B)
2. Package Contents
- 1 x MOFII Wireless Keyboard
- 1 x MOFII Wireless Mouse
- 1 x 2.4G USB Nano Receiver
- 1 x Keycap Cleaning Brush
- 1 x User Manual (this document)
3. Setup Guide
3.1 Battery Installation
The keyboard and mouse require batteries for operation. Please follow the steps below to install them:
- Locate the battery compartments on the underside of the keyboard and mouse.
- Open the battery covers.
- For the keyboard, insert two (2) AAA batteries, ensuring correct polarity (+/-).
- For the mouse, insert one (1) AA battery, ensuring correct polarity (+/-).
- Close the battery covers securely.

Figure 2: Battery Installation for Keyboard (2xAAA) and Mouse (1xAA)
3.2 USB Receiver Connection
The MOFII combo uses a single 2.4G USB Nano Receiver for both the keyboard and mouse.
- Locate the USB Nano Receiver, typically stored within the mouse's battery compartment.
- Plug the USB Nano Receiver into an available USB port on your computer, laptop, or tablet.
- The system will automatically detect and install the necessary drivers. No additional software installation is required.

Figure 3: Connecting the 2.4G USB Nano Receiver
3.3 Power On/Off
Each device has a separate ON/OFF switch to conserve battery life.
- Locate the ON/OFF switch on the underside of both the keyboard and the mouse.
- Slide the switch to the 'ON' position to power on the device.
- Slide the switch to the 'OFF' position when not in use to save power.
4. Operating Instructions
4.1 Wireless Connection
Once the USB Nano Receiver is plugged in and both the keyboard and mouse are powered on, they will automatically connect to your device. The 2.4GHz signal provides a stable connection up to 33 feet (10 meters).
4.2 Compatibility
The MOFII Wireless Keyboard and Mouse Combo is universally compatible with a wide range of operating systems, including:
- Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / Win10 and later versions
- Mac OS (or latest versions)
- Compatible with PC, Notebook, MacBook, Tablet, and Laptop devices.

Figure 4: Device Compatibility
4.3 Key Functions
The keyboard features a full-size 110-key layout with round keycaps, providing a comfortable and tactile typing experience. Standard function keys (F1-F12) and multimedia shortcuts are integrated for convenience.

Figure 5: Ergonomic Design for Comfortable Typing
5. Maintenance
5.1 Cleaning
To maintain the cleanliness and longevity of your keyboard, the keycaps are detachable for easy cleaning.
- Gently pull up on the keycaps to remove them.
- Use the included keycap cleaning brush to remove dust, hair, and debris from underneath the keycaps and between the switches.
- Wipe the keycaps with a soft, damp cloth if needed. Ensure they are completely dry before reattaching.
- Reattach the keycaps by pressing them firmly onto their respective switches until they click into place.

Figure 6: Detachable Keycaps for Easy Cleaning
5.2 Battery Replacement
When the devices stop responding or exhibit sluggish performance, it's likely time to replace the batteries. Refer to Section 3.1 for detailed battery installation instructions.
6. Troubleshooting
6.1 Connection Issues
- No connection: Ensure the USB Nano Receiver is securely plugged into a working USB port. Try a different USB port.
- Devices not responding: Check if both the keyboard and mouse are powered ON. Replace batteries if they are low or depleted.
- Interference: Move the keyboard and mouse closer to the USB receiver. Avoid placing the receiver near other wireless devices or large metal objects that might cause interference.
6.2 Keys/Mouse Not Responding
- Specific keys/mouse buttons not working: Ensure no debris is lodged under the keycaps (refer to cleaning section).
- Lag or delayed response: This could indicate low battery. Replace batteries.
6.3 Intelligent Energy Saving
The combo features smart auto-sleep design for power saving. If the devices are idle for a period, they will enter sleep mode. Click any key or button to wake them up within seconds.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 15.39 x 5.3 x 1.54 inches |
| Item Weight | 1.88 pounds |
| Keyboard Layout | QWERTY |
| Number of Keys | 104 |
| Connectivity Technology | RF, USB (2.4GHz Wireless) |
| Power Source | Battery Powered |
| Batteries Required | 3 AAA batteries (Keyboard: 2xAAA, Mouse: 1xAA) |
| Compatible Devices | Laptop, PC, Tablet |
| Special Feature | Round Key, Detachable Keycaps |
| Color | Green Colorful-B |

Figure 7: Product Dimensions
8. Warranty and Support
For warranty information and customer support, please refer to the product packaging or contact MOFII customer service directly. Keep your purchase receipt for any warranty claims.







