1. Introduction
The WIWU WM105 Crystal Transparent Magnetic Wireless Mouse offers versatile connectivity and a distinctive design. This manual provides detailed instructions for setting up, operating, and maintaining your mouse to ensure optimal performance. It features dual-Bluetooth and 2.4G wireless connectivity, allowing connection to up to three devices simultaneously.
2. Package Contents
- WIWU WM105 Wireless Mouse
- USB 2.4G Receiver (stored inside the mouse)
- USB Charging Cable
- User Manual (this document)
3. Product Overview
Familiarize yourself with the components of your WIWU WM105 mouse.

Image: Top view of the WIWU WM105 mouse with its transparent cover removed, revealing the internal components and the USB receiver storage.

Image: Illustration highlighting the transparent magnetic top cap, which allows for easy access and aesthetic appeal.

Image: Bottom view of the mouse, showing the storage compartment for the USB receiver and the mode switch.

Image: Close-up details of the mouse, including the metal scroll wheel, the LOGO 7 colorful backlight, and the mute button for silent clicks.
4. Setup Instructions
4.1 Charging the Mouse
Before first use, ensure the mouse is fully charged. Connect the provided USB charging cable to the mouse's charging port and to a USB power source. The battery indicator lights will show charging status.

Image: Illustration showing the battery indicator lights on the mouse, providing real-time battery status.
4.2 Connecting via 2.4G Wireless
- Remove the magnetic top cover of the mouse.
- Take out the USB 2.4G receiver from its storage slot.
- Insert the USB receiver into an available USB port on your computer.
- Flip the power switch on the bottom of the mouse to the 'ON' position.
- Switch the connectivity mode to 2.4G (indicated by a specific LED color, refer to the operating section). The mouse should automatically connect to your computer.
4.3 Connecting via Bluetooth (BT1 / BT2)
- Flip the power switch on the bottom of the mouse to the 'ON' position.
- Switch the connectivity mode to either BT1 or BT2. The corresponding LED indicator will flash, indicating pairing mode.
- On your device (computer, laptop, tablet), go to Bluetooth settings.
- Search for new devices and select "WIWU WM105" (or similar name) from the list.
- Once paired, the LED indicator will stop flashing and remain solid.
- Repeat steps 2-5 to connect a second Bluetooth device using the other Bluetooth channel (BT2).

Image: Diagram illustrating the three-mode connection capability (2.4G Wireless, Bluetooth BT1, Bluetooth BT2) and compatibility with various devices.
5. Operating Instructions
5.1 Switching Between Devices
Use the mode switch on the bottom of the mouse to toggle between 2.4G, BT1, and BT2 connections. This allows you to seamlessly switch control among three connected devices.
5.2 Adjusting DPI Sensitivity
The mouse features a 4-level DPI adjustment (up to 2400 DPI) for precise control. Press the DPI button (usually located near the scroll wheel) to cycle through the sensitivity settings. Each press will change the DPI level, indicated by a specific LED color or flash pattern.

Image: Visual representation of the 4-level DPI sensitivity settings (800, 1200, 1600, 2400 DPI) and their corresponding indicator colors.
5.3 Return to Desktop Key
The mouse includes a dedicated 'Return to Desktop' key for quick access to your desktop. Locate this button (as shown in the product overview images) and press it to minimize all open windows.

Image: Illustration pointing out the 'Return to Desktop' key on the mouse, designed to improve office efficiency.
5.4 Silent Operation
The mouse is designed with a silent axis to reduce clicking noise, providing a quieter user experience.
6. Maintenance
To ensure the longevity and optimal performance of your WIWU WM105 mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the mouse. For the transparent cover, a slightly damp cloth can be used, followed by a dry one. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use for extended periods, store the mouse in a cool, dry place. Ensure the USB receiver is securely stored in its compartment.
- Battery Care: Avoid fully discharging the battery frequently. Charge the mouse when the battery indicator shows low power.
- Avoid Drops: While durable, excessive drops or impacts can damage internal components.
7. Troubleshooting
If you encounter issues with your WIWU WM105 mouse, refer to the following common solutions:
- Mouse not responding:
- Ensure the mouse is powered on.
- Check battery level and charge if necessary.
- For 2.4G connection, ensure the USB receiver is properly inserted and the mouse is in 2.4G mode. Try a different USB port.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the mouse is in the correct BT1/BT2 mode. Re-pair the mouse if necessary.
- Cursor movement is erratic or slow:
- Clean the optical sensor on the bottom of the mouse.
- Ensure you are using the mouse on a suitable surface (non-reflective, opaque).
- Adjust the DPI sensitivity.
- Connection drops frequently:
- Ensure there are no strong wireless interferences nearby (e.g., other 2.4GHz devices, Wi-Fi routers).
- Move closer to the USB receiver or Bluetooth device.
- Recharge the mouse battery.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | WiWU |
| Model Number | WM105BLK |
| Connectivity Technology | Bluetooth, 2.4G USB Wireless |
| Movement Detection | Optical |
| DPI Sensitivity | Up to 2400 DPI (4 levels) |
| Battery | Built-in 400 mAh rechargeable Lithium Polymer battery |
| Operating System Compatibility | Windows, MAC, Linux |
| Hand Orientation | Ambidextrous |
| Item Weight | 110 g |
| Color | Transparent |
9. Warranty and Support
The WIWU WM105 Crystal Transparent Magnetic Wireless Mouse comes with an 18-month warranty. For technical support, warranty claims, or further assistance, please contact your retailer or visit the official WiWU website for contact information.
10. Product Videos
Video: An overview of the WIWU WM105 Crystal Transparent Magnetic Wireless Mouse, highlighting its design and features, including the 18-month warranty.
Video: A demonstration of the WIWU WM105 mouse's features, including the magnetic suction cover and dual Bluetooth + 2.4G three-mode connectivity.





