1. Introduction
Thank you for choosing the LINK Wireless Mouse LKMOS02. This 3-button wireless mouse with a 1000 DPI laser sensor and 2.4 GHz USB receiver is designed for reliable and convenient use with your personal computer or notebook. This manual provides essential information for proper setup, operation, and maintenance of your device.
2. Package Contents
Please verify that all items are present in your package:
- 1 x LINK Wireless Mouse (Black, 3-button, 1000 DPI)
- 1 x USB Receiver
3. Setup
3.1. Installing the Battery
- Turn the mouse over to access the battery compartment on the underside.
- Gently slide the battery compartment cover in the direction indicated by the "OPEN" arrow to remove it.
- Insert one AAA battery (not included) into the compartment, ensuring the polarity (+/-) matches the diagram inside.
- Replace the battery compartment cover, sliding it until it clicks securely into place.

Image: Underside of the mouse with the battery compartment and receiver slot.
3.2. Connecting the USB Receiver
- The mini USB receiver is stored inside the battery compartment for convenience during transport. Open the battery compartment cover as described in Section 3.1.
- Carefully remove the USB receiver from its storage slot.

Image: Mouse underside with battery cover and USB receiver detached.
- Plug the USB receiver into an available USB port on your computer or notebook.
- Your operating system (Windows XP, Windows 7, Linux) should automatically detect and install the necessary drivers. No additional software installation is typically required.
- Once the drivers are installed, the mouse is ready for use.
4. Operating Instructions
The LINK Wireless Mouse LKMOS02 features a standard 3-button layout and a scroll wheel for intuitive navigation.

Image: Top view of the mouse highlighting its three buttons and scroll wheel.
- Left Button: Primary click function for selecting items, opening files, and interacting with software.
- Right Button: Secondary click function, typically used to open context menus.
- Scroll Wheel: Used for vertical scrolling through documents and web pages. It can also function as a middle click button.
The mouse operates on a 2.4 GHz radio frequency, providing a stable wireless connection. The laser sensor offers a fixed 1000 DPI (Dots Per Inch) resolution for precise tracking. The wireless receiver has an effective range of up to 10 meters (approximately 33 feet).
5. Maintenance
5.1. Battery Replacement
When the mouse performance degrades or it stops responding, it is likely time to replace the battery. Follow the steps in Section 3.1 to replace the AAA battery. Always use a fresh, high-quality battery for optimal performance.
5.2. Cleaning
To clean your mouse, gently wipe its surface with a soft, dry, or slightly damp cloth. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the device.
6. Troubleshooting
- Mouse not responding:
- Ensure the battery is correctly installed and not depleted. Replace if necessary.
- Verify the USB receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Move the mouse closer to the USB receiver to rule out range issues.
- Restart your computer.
- Erratic cursor movement:
- Clean the mouse's optical sensor on the underside.
- Ensure you are using the mouse on a suitable surface. Highly reflective or transparent surfaces may affect tracking. A mouse pad is recommended.
- Connection issues:
- Unplug the USB receiver and plug it back in.
- Avoid using the mouse near other wireless devices that might cause interference (e.g., Wi-Fi routers, cordless phones).
7. Specifications
| Feature | Specification |
|---|---|
| Brand | LINK |
| Model Number | LKMOS02 |
| Color | Black |
| Connectivity Technology | Wireless (2.4 GHz USB Receiver) |
| Movement Detection Technology | Laser |
| DPI Resolution | 1000 DPI |
| Number of Buttons | 3 |
| Hand Orientation | Ambidextrous |
| Power Source | 1 x AAA Battery (not included) |
| Wireless Range | Up to 10 meters |
| Compatible Operating Systems | Linux, Windows 7, Windows XP |
| Compatible Devices | PC Notebook |
| Item Dimensions (L x W x H) | 40 x 180 x 50 mm |
8. Warranty and Support
Specific warranty information for the LINK Wireless Mouse LKMOS02 is not provided within this manual. For details regarding warranty coverage, returns, or technical support, please refer to the retailer or point of purchase where you acquired this product. You may also visit the official LINK brand website for further assistance.





