1. Introduction
Thank you for choosing the Xukinroy M660 Dual-Mode Wireless Bluetooth Mouse. This mouse offers versatile connectivity options (Bluetooth 5.2 and 2.4GHz wireless), a rechargeable battery, silent click buttons, and an ergonomic design for comfortable use across various devices. Please read this manual carefully to ensure proper setup and operation.
Key Features:
- Dual-Mode Connectivity: Seamlessly switch between Bluetooth 5.2 and 2.4GHz wireless modes.
- Rechargeable Battery: Built-in lithium battery provides extended use on a single charge.
- Silent Click: Reduces click noise by up to 90% for a quiet working environment.
- Adjustable DPI: Three adjustable DPI levels (800-1200-1600) for precise control.
- Ergonomic Design: Contoured shape and skin-friendly coating for maximum comfort.
- Wide Compatibility: Supports iOS 13+, iPadOS 13+, macOS 10.10+, Android, and Windows systems.
2. Setup and Connection
The Xukinroy M660 mouse supports two connection methods: Bluetooth and 2.4GHz wireless.
2.1. Bluetooth Connection Method
- Ensure your device (iPad, iPhone, tablet, etc.) is running iOS 13, iPadOS 13, macOS 10.10, or above.
- On your iPad/iPhone, enable "Assistive Touch" by navigating to Settings > Accessibility > Touch > Assistive Touch.
- Turn the ON/OFF switch on the bottom of the mouse to the Bluetooth mode position.
- On your tablet/smartphone, turn on Bluetooth and search for available devices.
- Select "BT5.2 Mouse" from the list to connect.
Note: The mouse cannot connect to two Bluetooth devices simultaneously. To switch devices, first disconnect the pairing from the original device.
2.2. 2.4GHz Wireless Connection Method
- Locate the USB receiver stored in the compartment on the bottom of the mouse.
- Turn the ON/OFF switch on the bottom of the mouse to the 2.4G mode position.
- Plug the USB receiver into an available USB port on your computer (laptop, PC, desktop).
- The mouse should be recognized automatically and ready for use (Plug and Play).

Image: The Xukinroy M660 mouse illustrating its dual-mode connectivity options (Bluetooth and 2.4GHz) and broad compatibility with Windows, Mac, Android, and iOS devices.
3. Operation
3.1. DPI Adjustment
The mouse features 3 adjustable DPI levels: 800, 1200, and 1600. You can cycle through these settings by pressing the DPI button located on the top of the mouse, allowing you to adjust cursor sensitivity to your preference.

Image: The Xukinroy M660 mouse on a wooden desk, emphasizing its adjustable DPI settings (800-1200-1600) for customized cursor speed.
3.2. Silent Click
The mouse is designed with silent click buttons, reducing operational noise by up to 90%. This feature is ideal for quiet environments such as libraries, offices, or late-night work sessions, ensuring you do not disturb others.

Image: A hand operating the Xukinroy M660 mouse, with visual cues indicating its noiseless and durable click functionality.
3.3. Power Saving Mode
To conserve battery life, the mouse will automatically enter a sleep state if it is not used for more than 10 minutes. To wake the mouse, simply click any button.
4. Maintenance
4.1. Charging the Mouse
The Xukinroy M660 mouse has a built-in rechargeable lithium battery. Use the provided Type-C charging cable to charge the mouse. A full charge can provide over 30 days of use (based on 2 hours of continuous daily use).

Image: The Xukinroy M660 mouse being charged via its USB-C port, highlighting its built-in rechargeable lithium battery and fast charging capability.
4.2. Cleaning
To clean the mouse, gently wipe its surface with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the finish or internal components.
5. Troubleshooting
- Mouse not connecting via Bluetooth:
- Ensure your device's operating system is iOS 13/iPadOS 13/macOS 10.10 or above.
- Verify "Assistive Touch" is enabled on iOS/iPadOS devices (Settings > Accessibility > Touch > Assistive Touch).
- Confirm the mouse is switched to Bluetooth mode.
- Disconnect the mouse from any previously paired Bluetooth devices before attempting to connect to a new one.
- Recharge the mouse to ensure it has sufficient power.
- Mouse not connecting via 2.4GHz:
- Ensure the USB receiver is securely plugged into a working USB port.
- Confirm the mouse is switched to 2.4G mode.
- Try plugging the USB receiver into a different USB port.
- Recharge the mouse to ensure it has sufficient power.
- Mouse not responding:
- Check battery level and recharge if necessary.
- If in power-saving mode, click any button to wake it up.
- Ensure the correct connection mode (Bluetooth or 2.4G) is selected.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | M660 |
| Connectivity Technology | Bluetooth 5.2, 2.4GHz Wireless |
| DPI Levels | 800-1200-1600 |
| Buttons | 4 keys |
| Working Distance | Up to 10 meters |
| Charging Interface | USB-C |
| Battery | 1 Lithium Polymer (included) |
| Product Dimensions | 4.33 x 2.3 x 0.04 inches (11 x 5.8 x 2.7 cm) |
| Item Weight | 2.12 ounces (60g) |
| Color | Black |

Image: Detailed dimensions of the Xukinroy M660 mouse, showing its length (11cm / 4.33inch), width (5.8cm / 2.3inch), and height (2.7cm / 1.06inch).
7. What's in the Box
- 1 x Wireless Bluetooth Mouse
- 1 x USB Receiver
- 1 x Type-C Charging Cable
8. Warranty and Support
Xukinroy provides a one-year warranty service for this product. If you have any questions or encounter any issues, please contact us. We are committed to providing satisfactory solutions, including product replacement or a full refund if you are not satisfied with our products.
For further assistance, please refer to the contact information provided with your purchase or visit the official Xukinroy store on Amazon: Xukinroy Store.





