1. Introduction
The HXSJ T23 is a versatile 3-mode wireless mouse designed for comfort and efficiency. It supports 2.4G wireless, Bluetooth 3.0, and Bluetooth 5.0 connections, allowing seamless switching between devices. Featuring a high-precision optical engine, silent buttons, and an ergonomic design, it provides a comfortable and responsive user experience. The built-in 400mAh rechargeable battery ensures long-lasting performance.
Key Features:
- 3-mode connectivity: 2.4G wireless, Bluetooth 3.0, Bluetooth 5.0.
- High-precision optical engine for accurate tracking.
- Silent click buttons for a quiet environment.
- Ergonomic design for comfortable long-term use.
- Built-in 400mAh rechargeable battery.

Image 1: HXSJ T23 3-mode wireless mouse highlighting its connectivity options.
2. Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact your retailer.
- 1 x HXSJ T23 Wireless Mouse
- 1 x USB Charging Cable
- 1 x USB 2.4G Receiver (typically stored inside the mouse)
- 1 x User Manual (this document)
3. Setup
3.1 Charging the Mouse
Before first use, fully charge the mouse using the provided USB charging cable. Connect the cable to the mouse's charging port and a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show the charging status and turn off or change color when fully charged.

Image 2: Illustration of the built-in rechargeable battery.
3.2 2.4G Wireless Connection
- Locate the USB 2.4G receiver. It is typically stored in a slot on the underside of the mouse for convenience.
- Insert the USB receiver into an available USB port on your computer.
- Switch the mouse to 2.4G mode using the mode switch/button on the bottom of the mouse. The indicator light will illuminate to confirm the mode.
- The mouse should connect automatically. If not, try moving the mouse or pressing a button.

Image 3: Top and bottom view of the mouse, showing the USB receiver slot.
3.3 Bluetooth Connection (BT3.0/BT5.0)
- Switch the mouse to the desired Bluetooth mode (BT3.0 or BT5.0) using the mode switch/button on the bottom of the mouse.
- The indicator light on the mouse will start blinking, indicating it is in pairing mode.
- On your computer or device, navigate to the Bluetooth settings.
- Search for new devices and select 'HXSJ T23' (or a similar name) from the list of available devices.
- Follow any on-screen prompts to complete the pairing process. The indicator light on the mouse will become solid when successfully connected.
4. Operating Instructions
4.1 Mode Switching
The mouse supports three connection modes: 2.4G wireless, Bluetooth 3.0, and Bluetooth 5.0. Use the mode switch/button located on the bottom of the mouse to cycle between these modes. The indicator light will change to reflect the active mode.
4.2 Button Functions
- Left Click: Standard selection and interaction.
- Right Click: Opens context menus.
- Scroll Wheel: Scrolls content up/down. Can also function as a middle click button.
- Mode Button: Switches between 2.4G, BT3.0, and BT5.0 connection modes.
4.3 Power Management
The mouse features an automatic sleep mode to conserve battery power when idle. Move the mouse or press any button to wake it up. For extended periods of non-use, it is recommended to turn off the mouse using the power switch on the bottom.

Image 4: Illustration of the silent click design.
5. Maintenance
5.1 Cleaning
Wipe the mouse surface with a soft, dry cloth. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the finish. Keep the optical sensor on the bottom of the mouse clean and free from dust or debris for optimal tracking performance.
5.2 Battery Care
To prolong the life of the built-in rechargeable battery, avoid fully discharging it frequently. Charge the mouse regularly, even if it's not completely depleted. Do not expose the mouse to extreme temperatures (hot or cold) as this can affect battery performance and lifespan.
6. Troubleshooting
6.1 Mouse Not Responding
- Ensure the mouse is powered on and has sufficient battery charge.
- Verify that the selected connection mode (2.4G, BT3.0, or BT5.0) on the mouse matches your device's connection.
- For 2.4G wireless: Ensure the USB receiver is securely plugged into an active USB port. Try a different USB port.
- For Bluetooth: Ensure Bluetooth is enabled on your computer/device and the mouse is correctly paired. Try removing the mouse from your device's Bluetooth list and re-pairing it.
- Restart your computer or device.
6.2 Lagging or Erratic Movement
- Clean the optical sensor on the bottom of the mouse to remove any obstructions.
- Ensure you are using the mouse on a suitable surface (non-reflective, non-transparent, and uniform in color).
- Reduce potential interference by moving other wireless devices (e.g., Wi-Fi routers, cordless phones) away from the mouse and its receiver.
- Ensure the mouse is within the specified 10-meter transmission distance from your device.
6.3 Battery Not Charging
- Ensure the charging cable is securely connected to both the mouse's charging port and the USB power source.
- Try using a different USB port or a different USB charging adapter.
- Inspect the charging cable for any signs of damage. If damaged, replace it with a compatible cable.
7. Specifications
| Feature | Detail |
|---|---|
| Type | Optical Mouse |
| Brand | HXSJ |
| Model | T23 |
| Color | Black |
| Working Mode | 2.4G Wireless + BT3.0 + BT5.0 |
| Transmission Distance | 10m |
| Number of Buttons | 4 (Left, Right, Scroll Wheel, Mode Button) |
| Resolution (DPI) | 1600 (default) |
| Keystroke Lifespan | 5 million times |
| Battery Capacity | 400mAh |
| Rated Voltage/Current | 3.7V/10mA |
| Item Weight | Approx. 75g / 2.65oz |
| Gross Weight | 144g |
| Item Dimensions (L x W x H) | 11 x 6 x 2.5 cm / 4.33 x 2.36 x 0.98 in |
| Package Dimensions (L x W x H) | 13 x 8 x 5 cm |
| Hand Orientation | Right |
| Interface Type | Bluetooth (also 2.4G USB) |
| System Requirements | Windows 98/Me/2000/XP/Vista/Win 7/Win8/W10/Mac OS or latest. |
| Certification | None |

Image 5: Structural drawing of the HXSJ T23 mouse components.

Image 6: Detail highlighting aluminum alloy materials.

Image 7: High-precision optical engine diagram.
8. User Tips
- For optimal performance, ensure your device's Bluetooth drivers are up to date.
- If experiencing connection issues, try removing and re-pairing the Bluetooth connection, or re-inserting the 2.4G USB receiver.
- The silent click feature is particularly beneficial for use in quiet environments such as libraries, offices, or during late-night work sessions.
- To save battery, remember to turn off the mouse when not in use for extended periods.
9. Warranty and Support
This HXSJ T23 Wireless Mouse comes with a 12-month manufacturer's limited warranty for defective items from the date of receipt. Accessories included with the mouse are covered by a 3-month warranty. This warranty does not cover damage resulting from misuse, accident, modification, unauthorized repair, or other causes that are not defects in materials and workmanship.
For warranty claims or technical support, please contact your original retailer or the manufacturer directly. You will typically need to provide your proof of purchase (order number) and a detailed description of the issue.





