1. Introduction
Thank you for choosing the LeadsaiL GMUS-01 Wired RGB Gaming Mouse. This manual provides essential information for setting up, operating, and maintaining your new gaming mouse. Please read these instructions carefully before use to ensure optimal performance and longevity of your device.
2. Package Contents
- LeadsaiL GMUS-01 Wired RGB Gaming Mouse
- User Manual
3. Product Overview
The LeadsaiL GMUS-01 mouse features an ergonomic design with 8 programmable buttons and customizable RGB lighting. Below is a diagram illustrating the key components of your mouse.

Figure 3.1: LeadsaiL GMUS-01 Gaming Mouse with labeled buttons. Key buttons include Left Click, Right Click, Scroll Wheel, DPI+ and DPI- buttons, Forward, Backward, and a dedicated Fire Key.
- Left Button: Standard left-click function.
- Right Button: Standard right-click function.
- Scroll Wheel Button: Functions as a middle click and for scrolling.
- DPI+ Button: Increases the DPI sensitivity.
- DPI- Button: Decreases the DPI sensitivity.
- Forward Button: Navigates forward in web browsers or applications.
- Backward Button: Navigates backward in web browsers or applications.
- Fire Key: A dedicated button for rapid actions, often programmable for gaming.
4. Setup
The LeadsaiL GMUS-01 mouse is designed for simple plug-and-play functionality.
- Locate an available USB port on your computer.
- Plug the USB connector of the LeadsaiL GMUS-01 mouse into the USB port.
- Your operating system should automatically detect and install the necessary drivers.
- The mouse is now ready for use.

Figure 4.1: The LeadsaiL Gaming Mouse connected via its USB cable to a computer setup, highlighting its plug-and-play readiness.
5. Operating Instructions
5.1 DPI Adjustment
The mouse offers 6 adjustable DPI (Dots Per Inch) levels, ranging from 1200 to 7200 DPI, with an optical sensor capable of up to 6400 DPI. Each DPI level is indicated by a specific LED color, allowing for quick visual confirmation of your current sensitivity setting.

Figure 5.1: DPI levels and their corresponding RGB lighting colors on the LeadsaiL Gaming Mouse.
- Press the DPI+ button to increase the mouse sensitivity.
- Press the DPI- button to decrease the mouse sensitivity.
Video 5.1: Demonstration of the LeadsaiL Gaming Mouse's DPI adjustment and RGB lighting changes. The video shows a user pressing the DPI buttons and the mouse's lights changing color to indicate different DPI settings, along with a user playing a game with the mouse.
5.2 RGB Lighting Customization
The mouse features customizable RGB LED lighting with a spectrum of up to 16 million colors. The lighting effects are linked to the DPI settings by default, but can often be further customized through dedicated software (if available, check the manufacturer's website for software downloads).
- The LED light color changes automatically with DPI adjustments.
- For advanced customization of light brightness, breathing speed, and effects, refer to any available software from the LeadsaiL official website.
5.3 Programmable Buttons
The LeadsaiL GMUS-01 mouse is equipped with 8 programmable buttons. These buttons can be assigned to perform various functions, macros, or key combinations to enhance productivity and gaming performance. Programming typically requires dedicated software, which can usually be downloaded from the manufacturer's website.
- Install the official LeadsaiL mouse software (if available) from the manufacturer's website.
- Follow the software instructions to customize the functions of each of the 8 buttons.
5.4 Compatibility
The LeadsaiL GMUS-01 mouse supports a wide range of operating systems:
- Windows 2000 / 2003 / 7 / 8 / 10 / Vista
- Mac OS
- Linux
Note: The back and forward side buttons may not function in Mac OS or Linux systems without specific driver or software configuration.

Figure 5.2: Compatibility information and durability rating for the LeadsaiL Gaming Mouse.
6. Maintenance
Proper maintenance ensures the longevity and performance of your LeadsaiL GMUS-01 mouse.
- Cleaning: Use a soft, dry cloth to wipe the surface of the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the mouse. Avoid harsh chemicals or abrasive cleaners.
- Sensor: Periodically clean the optical sensor on the bottom of the mouse with a cotton swab to prevent tracking issues.
- Cable: Avoid sharp bends or excessive pulling on the braided USB cable to prevent damage.
- Storage: Store the mouse in a clean, dry environment away from extreme temperatures.

Figure 6.1: Features contributing to the mouse's durability and comfortable grip, including the braided cable and anti-slip design.
7. Troubleshooting
If you encounter issues with your LeadsaiL GMUS-01 mouse, try the following solutions:
| Problem | Solution |
|---|---|
| Mouse not responding |
|
| DPI not changing |
|
| RGB lighting not working |
|
| Side buttons not working on Mac/Linux |
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | LeadsaiL |
| Model Number | GMUS-01 |
| Connectivity | Wired USB |
| DPI Levels | 1200-1600-2400-3200-4800-7200 (up to 6400 DPI via optical sensor) |
| Buttons | 8 Programmable Buttons |
| Backlight | 6-Color RGB Breathing Light |
| Sensor Type | Optical |
| Hardware Platform | PC |
| Operating System Support | Windows 2000/2003/7/8/10/Vista, Mac OS, Linux |
| Item Weight | 5.9 ounces (approx. 167g) |
| Product Dimensions (LxWxH) | 5.87 x 3.78 x 0.1 inches (approx. 14.9 x 9.6 x 0.25 cm) |
| Cable Type | Durable Braided Wire |
9. Warranty and Support
LeadsaiL products are designed for quality and reliability. For warranty information, technical support, or to download any available software for your GMUS-01 mouse, please visit the official LeadsaiL website or contact their customer service directly.
You can also visit the LeadsaiL Store on Amazon for more product information and support resources.




