1. Introduction
Thank you for choosing the HXSJ X400 Wired PC Gaming Mouse. This manual provides essential information for setting up, operating, and maintaining your new gaming mouse. The X400 features a unique transparent shell, vibrant RGB lighting, high-precision DPI settings, and an ergonomic design for an enhanced gaming and computing experience.

Image: The HXSJ X400 mouse showcasing its transparent design and RGB lighting.
Key features include:
- Transparent Shell: A fully transparent body with 99% transmittance, enhancing the RGB lighting effects.
- Adjustable DPI: 6-level adjustable DPI from 1200 to 12800 for precise cursor control.
- Ergonomic Design: Universally designed to fit various palm sizes, ensuring comfort during extended use.
- Dynamic RGB Lighting: 13 different LED light colors and modes to create an immersive gaming atmosphere.
- Silent Click Buttons: Mute button design for low-noise operation.
- Wide Compatibility: Supports Windows, Mac OS, and Linux systems.
2. Setup Guide
2.1 Package Contents
- HXSJ X400 Wired PC Gaming Mouse
- User Manual (this document)
2.2 Connecting the Mouse
- Locate an available USB port on your computer (PC, Laptop, PS5, etc.).
- Plug the USB connector of the HXSJ X400 mouse firmly into the USB port.
- The operating system will automatically detect and install the necessary drivers. This may take a few moments.
- Once installed, the mouse's RGB lighting will illuminate, indicating it is ready for use.

Image: The HXSJ X400 mouse with its USB cable, ready for connection.
2.3 Driver and Software Installation (Windows Only)
For advanced customization, such as programming buttons, dedicated drivers and software are available for Windows systems only. Please visit the official HXSJ website to download the latest software for the X400 model. Follow the on-screen instructions for installation.
3. Operating Instructions
3.1 DPI Adjustment
The HXSJ X400 mouse features a dedicated DPI button, typically located behind the scroll wheel, allowing you to cycle through 6 adjustable DPI levels (1200-12800). Each press of the DPI button will change the cursor sensitivity, indicated by a change in the mouse's lighting or a visual cue in the software (if installed).

Image: Visual representation of the mouse's features, including DPI adjustment.
3.2 RGB Lighting Control
The mouse features 13 different LED light colors and dynamic lighting modes. These modes typically cycle automatically or can be adjusted via the dedicated software on Windows. The transparent shell enhances the visual effect of the RGB lighting, creating an immersive experience.

Image: The HXSJ X400 mouse displaying its 13 RGB lighting modes.
3.3 Ergonomic Design and Comfort
The X400 is designed with an ergonomic curve to provide comfort for various palm sizes, reducing fatigue during long gaming sessions or work. The upgraded oil-repellent coating helps maintain a clean surface and provides a comfortable grip.

Image: Illustration highlighting the ergonomic design of the HXSJ X400 mouse.
3.4 Silent Click Feature
The main buttons of the HXSJ X400 mouse are designed for silent clicks, minimizing noise during operation. This feature is ideal for quiet environments or late-night gaming without disturbing others.

Image: The HXSJ X400 mouse demonstrating its silent click capability.
4. Maintenance
4.1 Cleaning
- Disconnect the mouse from your computer before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the surface of the mouse.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the transparent shell and internal components.
- Use a cotton swab or compressed air to clean around the scroll wheel and in crevices.
- Ensure the mouse is completely dry before reconnecting it to your computer.
4.2 Storage
When not in use, store the mouse in a clean, dry environment away from direct sunlight, extreme temperatures, and excessive dust. Avoid placing heavy objects on the mouse to prevent damage to the cable or internal components.
5. Troubleshooting
If you encounter any issues with your HXSJ X400 mouse, please refer to the following common troubleshooting steps:
- Mouse not responding:
- Ensure the USB cable is securely plugged into a working USB port. Try a different USB port.
- Restart your computer.
- Test the mouse on another computer to determine if the issue is with the mouse or your system.
- DPI not changing:
- Ensure you are pressing the correct DPI adjustment button.
- If using custom software, ensure it is running correctly and not conflicting with system settings.
- RGB lighting not working or stuck:
- Unplug and replug the mouse.
- If using custom software, check its settings for lighting control.
- Cursor movement is erratic:
- Clean the optical sensor on the bottom of the mouse with a soft, dry cloth.
- Ensure you are using the mouse on a clean, non-reflective, and uniform surface (e.g., a mouse pad).
If these steps do not resolve your issue, please contact HXSJ customer support for further assistance.
6. Specifications
| Feature | Description |
|---|---|
| Brand | HXSJ |
| Model | X400 |
| Connectivity Technology | Wired USB |
| Movement Detection Technology | Optical |
| DPI Range | 1200-12800 (6 adjustable levels) |
| Special Features | Programmable Buttons, Full Transparent Shell, Ergonomic Design, RGB Lighting, Silent Click |
| Color | Transparent |
| Compatibility | Windows, Mac OS, Linux, PC, PS5, Laptop |
| Package Dimensions | 14.91 x 9.91 x 5.11 cm |
| Item Weight | 181 g |
7. Warranty and Support
7.1 Warranty Information
The HXSJ X400 Wired PC Gaming Mouse comes with a standard manufacturer's warranty. Please refer to the product packaging or the retailer's website for specific warranty terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
7.2 Customer Support
For technical support, troubleshooting assistance, or warranty inquiries, please contact HXSJ customer support through their official website or the contact information provided by your retailer. When contacting support, please have your product model (X400) and a description of your issue ready.





