1. Introduction
Thank you for choosing the Leadsail Wireless Laptop Mouse, Model LX-002. This 2.4G wireless optical mouse is designed for reliability, ease of use, and user comfort, providing fast data transmission without delays or dropouts. This manual provides essential information for setting up, operating, and maintaining your new mouse.

Image 1.1: Leadsail Wireless Laptop Mouse LX-002, a sleek black mouse with a silver scroll wheel and DPI button.
2. Package Contents
Please check the package for the following items:
- 1x Leadsail Wireless Mouse (Model LX-002)
- 1x Nano USB Receiver (stored in the battery compartment of the mouse)
- 1x User Manual (this document)
3. Product Overview
The Leadsail Wireless Mouse LX-002 features a 6-button design for enhanced functionality and an ergonomic shape for maximum hand comfort.

Image 3.1: Diagram illustrating the six buttons on the Leadsail Wireless Mouse: DPI Switch Button, Scroll Wheel, Right Button, Left Button, Backward Button, and Forward Button.
Key Features:
- Efficient Wireless Transmission: Powerful, reliable 2.4GHz wireless connection with high anti-interference performance and up to 50ft/15M transmission distance.
- Silent Click: Mute clicks allow you to concentrate on your work without disturbing others.
- Adjustable DPI: Three adjustable DPI levels (800, 1200, 1600) to easily change cursor sensitivity.
- Ergonomic Design: Slim shape, sweat-resistant, and skin-friendly finish for maximum comfort. Features thoughtful ring and little finger rests.
- Power Saving: Auto shut-off after 15 minutes of inactivity to conserve battery. Press any button to wake it up.
4. Setup
Follow these steps to set up your Leadsail Wireless Mouse:
- Insert Battery: Open the battery compartment cover on the underside of the mouse. Insert one AA battery (not included) according to the polarity markings.
- Retrieve USB Receiver: The Nano USB receiver is stored inside the battery compartment for convenience during transport. Carefully remove it.
- Connect Receiver: Plug the Nano USB receiver into an available USB port on your computer or laptop.
- Power On: Locate the ON/OFF switch on the bottom of the mouse and slide it to the "ON" position. The mouse is plug-and-play, requiring no additional drivers.

Image 4.1: Illustration showing the battery compartment for a single AA battery and the storage slot for the Nano USB receiver on the underside of the mouse.
Video 4.1: An overview of the Leadsail Slim Less Noise Wireless Computer Mouse, demonstrating its features and setup process, including battery installation and USB receiver connection.
5. Operating Instructions
5.1. DPI Adjustment
The mouse features a DPI switch button, typically located near the scroll wheel, allowing you to adjust the cursor sensitivity. Press this button to cycle through the available DPI settings: 800, 1200, and 1600 DPI. Choose the setting that best suits your activity for optimal control.

Image 5.1: Visual representation of the DPI button and its function to adjust mouse sensitivity between 800, 1200, and 1600 DPI.
5.2. Power Saving Mode
To conserve battery life, the mouse will automatically enter sleep mode after 15 minutes of inactivity. To wake the mouse up, simply click any button.
5.3. On/Off Switch
For extended periods of non-use, you can manually turn off the mouse using the ON/OFF switch located on its underside. This further helps in saving battery power.
5.4. Forward/Backward Buttons
The mouse is equipped with dedicated forward and backward buttons, typically located on the side, for quick navigation in web browsers or file explorers.
Video 5.1: A user demonstrating the Leadsail mouse, highlighting its suitability for travel and work due to its compact size and ease of use.
6. Compatibility
The Leadsail Wireless Mouse LX-002 is widely compatible with various operating systems, ensuring broad usability across different devices.

Image 6.1: Diagram showing the Leadsail mouse compatible with Windows 7, Windows 8, Windows 10, Linux, Mac OS, Windows XP, and Windows Vista.
Supported Operating Systems:
- Windows XP
- Windows Vista
- Windows 7
- Windows 8
- Windows 10
- Windows 2000 Server
- Mac OS X
- Chrome OS
- Linux
- DOS
7. Maintenance
To ensure the longevity and optimal performance of your Leadsail Wireless Mouse, follow these simple maintenance guidelines:
- Keep the mouse clean by wiping it with a soft, dry cloth.
- Avoid exposing the mouse to extreme temperatures, direct sunlight, or moisture.
- Do not disassemble the mouse, as this may void the warranty and cause damage.
- Replace the AA battery when performance degrades or the low battery indicator (if present) activates.
8. Troubleshooting
If you encounter any issues with your Leadsail Wireless Mouse, refer to the following common troubleshooting tips:
- Mouse not responding:
- Ensure the mouse is powered on using the ON/OFF switch.
- Check if the Nano USB receiver is securely plugged into a working USB port.
- Replace the AA battery with a fresh one.
- Try plugging the USB receiver into a different USB port.
- Cursor movement is erratic or jittery:
- This often indicates a low battery. Replace the AA battery.
- Ensure the mouse is used on a suitable surface. Avoid highly reflective or transparent surfaces.
- Poor wireless connection:
- Move the mouse closer to the USB receiver.
- Avoid using the mouse near other wireless devices that might cause interference.
Video 8.1: A short video demonstrating potential cursor jittering issues, which can often be resolved by replacing the mouse battery.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | LeadsaiL |
| Series | LX-002 |
| Item Model Number | LX-002 |
| Hardware Platform | Linux, Mac, PC |
| Operating System | Chrome OS, DOS, Linux, Mac OS 9, Windows 10, Windows XP, Windows Vista, Windows 2000 Server |
| Item Weight | 2.89 ounces |
| Product Dimensions | 4.09 x 2.6 x 0.04 inches |
| Power Source | Battery Powered |
| Batteries Required | 1 AA battery (not included) |
| Connectivity Technology | 2.4G USB Wireless |
| Special Features | Ergonomic Design, Lightweight, Portable, Soundless, Wireless |
| Movement Detection Technology | Optical |
10. Warranty & Support
Leadsail is committed to providing high-quality products. While specific warranty details are not provided in this manual, some customers have reported a lifetime warranty from the seller. For any product inquiries, technical support, or warranty claims, please contact Leadsail customer service through the retailer where you purchased the product.
Video 10.1: A user review highlighting the mouse's ease of use, precision, and affordability, emphasizing its value.



