Introduction
Thank you for choosing the HXSJ T38 Dual Mode Rechargeable Wireless Gaming Mouse. This manual provides detailed instructions on how to set up, operate, and maintain your new mouse. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

Package Contents
- 1 x HXSJ T38 Dual-Mode Wireless Mouse
- 1 x USB Receiver (stored in the mouse)
- 1 x Type-C Charging Cable
- 1 x User Manual
Specifications
| Feature | Detail |
|---|---|
| IC Model | PAW3065 Sensors |
| Connectivity Type | 2.4Ghz Wireless, Bluetooth 5.1 (Dual Mode) |
| Interface Type | USB (for receiver) |
| Operation Mode | Opto-electronic |
| Number of Buttons | 6 keys |
| Button Life | 5 million times (Silent switch) |
| DPI Levels | 800-1200-1600 (adjustable, default 1200dpi) |
| Rate of Return | 250HZ |
| Movement Speed | 28IPS |
| Refresh Rate | 3000FPS |
| Acceleration | 10G |
| Lighting | Colorful luminescence (Breathing Light) |
| Battery Capacity | 500mAh (Rechargeable) |
| Charging Indicator | Red light (goes out when fully charged) |
| Product Weight | 80g |
| Product Dimensions | 11.9cm (L) x 8.4cm (W) x 4.0cm (H) |
| Hand Orientation | Right |
| Number of Rollers | 1 pcs |
| Origin | Mainland China |

System Support
The HXSJ T38 mouse is compatible with the following operating systems:
- Windows 98/Me/2000/XP/Vista/Win 7/Win8/Win10/Win11
- Linux
- And latest versions of compatible operating systems.
Setup and Connectivity
Initial Charging
Before first use, it is recommended to fully charge the mouse. Connect the provided Type-C charging cable to the mouse and a standard USB port on your computer. The charging indicator light will be red and will turn off once fully charged.

2.4G Wireless Mode
- Locate the USB receiver stored in the compartment on the underside of the mouse.
- Unplug the USB receiver and insert it into an available USB port on your computer.
- Switch the mode switch on the underside of the mouse to the '2.4G' position.
- The mouse should now be connected and ready for use in 2.4G wireless mode.

BT5.1 Bluetooth Mode
- Switch the mode switch on the underside of the mouse to the 'BT5.1' position.
- The red light on the mouse will flash quickly, indicating it is in pairing mode.
- On your computer, open Bluetooth settings and search for new devices. You should find a device named "BT5.1 Mouse".
- Select "BT5.1 Mouse" to connect. Once connected, the mouse can be used normally.
- If the Bluetooth connection is lost or you wish to connect to a new device, press the left, middle (scroll wheel), and right mouse buttons simultaneously for 3 seconds to re-enter Bluetooth pairing mode.
Operating Instructions
DPI Adjustment
The HXSJ T38 mouse features three adjustable DPI levels: 800, 1200 (default), and 1600. You can cycle through these settings using the dedicated DPI adjust button, typically located near the scroll wheel. Adjusting the DPI changes the mouse cursor's sensitivity and speed, allowing for precise control in different applications or games.

Button Functions
The mouse is equipped with 6 buttons, including left click, right click, scroll wheel (middle click), DPI button, and two side buttons. The left and right click buttons feature a silent switch design for noiseless operation.

Colorful Luminescence (Backlight)
The mouse features colorful luminescence with a breathing light effect, enhancing its aesthetic appeal during use.
Maintenance
Charging Guidelines
To prolong the battery life and prevent damage to the mouse, always charge it using a standard USB port on your computer or a low-power USB charger. Do not use mobile phone fast chargers, as their high current output may damage the mouse's internal components.
General Care
- Keep the mouse clean by wiping it with a soft, dry cloth.
- Avoid exposing the mouse to extreme temperatures, humidity, or direct sunlight.
- Do not disassemble the mouse, as this may void the warranty and cause damage.
Troubleshooting
Mouse Moves Slowly or Delays
If you experience slow movement or delays, the mouse battery may be low. Please charge the mouse promptly using a computer's USB port.
Bluetooth Disconnection
If the Bluetooth connection is lost, ensure the mouse is in BT5.1 mode and then press the left, middle, and right mouse buttons simultaneously for 3 seconds to re-enable pairing mode. Then, reconnect from your computer's Bluetooth settings.
2.4G Wireless Not Connecting
Ensure the USB receiver is securely plugged into a working USB port and the mouse is switched to 2.4G mode. Try plugging the receiver into a different USB port or restarting your computer.
User Tips
- For optimal gaming performance, ensure your mouse is fully charged before extended sessions.
- Experiment with the different DPI settings to find the sensitivity that best suits your tasks, whether it's precise editing or fast-paced gaming.
- Utilize the dual-mode functionality to seamlessly switch between devices, for example, using 2.4G for your desktop and Bluetooth for your laptop or tablet.
Warranty and Support
The HXSJ T38 Dual Mode Rechargeable Wireless Gaming Mouse comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official HXSJ website.





