1. Introduction
The AULA SC650 is a high-performance wireless tri-mode mouse designed for both office and gaming use. It features a lightweight design, a precise PAW3311 sensor, and versatile connectivity options including 2.4Ghz wireless, Bluetooth, and Type-C wired modes. The mouse also boasts a smart screen display for real-time information and customizable RGB lighting effects.

Image: AULA SC650 Wireless Tri Mode Mouse (Black version).
2. Package Contents
Please check the package for the following items:
- AULA SC650 Wireless Tri Mode Mouse
- USB-C Charging Cable
- 2.4G USB Receiver
- User Manual (this document)
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | AULA |
| Model | SC650 |
| Connectivity | 2.4Ghz Wireless, Bluetooth 5.1, Type-C Wired |
| Sensor | PAW3311 Custom Sensor |
| DPI Settings | 800 / 1600 (default) / 2400 / 3200 / 6400 / 12000 |
| Polling Rate | Up to 1000Hz (2.4Ghz Wireless) |
| Number of Buttons | 6 (Left, Right, Wheel, Forward, Back, DPI/RGB Switch) |
| Main Key Life | Approx. 50 million clicks |
| Hand Orientation | Right |
| Battery | 500mAh Rechargeable Lithium Battery |
| Working Voltage | DV3.7-5V |
| Working Current | DC3.7V, ≤ 20-25mA |
| Weight | Approx. 53g |
| Dimensions (L*W*H) | 118mm * 61.8mm * 37.8mm |
| Backlight Effect | RGB (7 customizable effects) |
| Compatible OS | Windows 2000/XP/Vista/7/8/10/11, Linux, macOS, iOS, Android |

Image: Detailed product parameters and available color options.

Image: Comprehensive specifications including connection types, voltage, current, key life, and DPI.
4. Setup and Connection
The AULA SC650 mouse supports three connection modes: 2.4Ghz Wireless, Bluetooth, and Type-C Wired. You can switch between these modes to connect to various devices.

Image: Illustration of the three-mode wireless connection capabilities.
4.1. 2.4Ghz Wireless Connection
- Locate the 2.4G USB receiver, usually stored in a compartment on the underside of the mouse.
- Plug the 2.4G USB receiver into an available USB port on your computer or laptop.
- Turn on the mouse. The mouse should automatically connect to the receiver.
- The smart screen display will show the 2.4G connection mode.

Image: Demonstrating 1000Hz wireless transmission technology.
4.2. Bluetooth Connection
- Ensure your device's Bluetooth is enabled.
- Switch the mouse to Bluetooth mode (refer to the mouse's mode switch, usually on the underside).
- On your device, search for new Bluetooth devices and select "AULA SC650" (or similar) to pair.
- The smart screen display will indicate the Bluetooth connection mode. The mouse can switch between up to 3 paired Bluetooth devices.
4.3. Type-C Wired Connection
- Connect one end of the provided USB-C cable to the mouse and the other end to an available USB port on your computer.
- The mouse will automatically switch to wired mode and begin charging.
- The smart screen display will show the wired connection mode.
5. Operating Instructions

Image: Button layout of the AULA SC650 mouse.
5.1. Smart Screen Display
The AULA SC650 features an intelligent screen display that provides real-time information:
- Power Display: Shows current battery level.
- DPI Display: Indicates the current DPI setting.
- Connection Mode Display: Shows whether the mouse is connected via 2.4G, Bluetooth, or Wired.
- Rate of Return Display: Displays the current polling rate.

Image: Smart screen display showing mouse status.
5.2. DPI Adjustment
The mouse supports six adjustable DPI levels: 800, 1600, 2400, 3200, 6400, and 12000. The default DPI is 1600. Use the dedicated DPI button (often located near the scroll wheel or on the side) to cycle through the settings. The current DPI will be shown on the smart screen display.

Image: PAW3311 sensor and available DPI settings.
5.3. RGB Lighting Effects
The AULA SC650 features colorful RGB lighting with 7 different effects. These effects can be switched using the "Front Key Build Key" (likely a programmable button or a combination of buttons). The available effects include Wave, Neon, Tour Flash, YOYO Ball, One-way Flash, Cycle Breathing, and Light Off.

Image: Various RGB lighting effects on the mouse.
6. Charging and Battery Management
The mouse is equipped with a 500mAh large-capacity rechargeable battery. When connected via the Type-C cable, the mouse will charge automatically. The smart screen display will show the battery status.
The mouse incorporates NTC temperature control black technology for intelligent temperature control, energy saving, and stability, ensuring long-lasting endurance and security.

Image: Internal components showing the 500mAh battery and NTC temperature control technology.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the mouse.
- Storage: Store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Avoid fully discharging the battery frequently. Charge the mouse regularly to maintain battery health.
8. Troubleshooting
If you encounter any issues with your AULA SC650 mouse, please refer to the following common solutions:
- Mouse not responding:
- Ensure the mouse is powered on.
- Check battery level on the smart screen display and charge if necessary.
- For 2.4Ghz wireless, ensure the USB receiver is securely plugged in and try a different USB port.
- For Bluetooth, ensure the mouse is in Bluetooth mode and correctly paired with your device. Try re-pairing.
- For wired mode, ensure the Type-C cable is securely connected to both the mouse and your computer.
- Try restarting your computer.
- DPI not changing:
- Ensure you are pressing the correct DPI adjustment button.
- Check the smart screen display to see if the DPI value changes.
- RGB lighting not working or stuck:
- Ensure the mouse is powered on.
- Try cycling through the RGB effects using the designated button.
- Lag or intermittent connection:
- Reduce interference by moving other wireless devices away from the mouse and receiver.
- Ensure the mouse is within optimal range of the receiver/Bluetooth device.
- For 2.4Ghz, try plugging the receiver into a front USB port or using a USB extension cable to bring it closer to the mouse.
9. User Tips
No specific user tips were available from reviews or Q&A for this product. However, general tips for optimizing your mouse experience include:
- Customization: If available, check the manufacturer's website for software that allows further customization of buttons, macros, and RGB lighting.
- Surface: Use the mouse on a clean, flat surface or a good quality mouse pad for optimal tracking performance.
- Battery Life: To extend battery life, consider turning off RGB lighting when not needed or using wired mode during long sessions.
10. Warranty and Support
For warranty information and technical support, please refer to the official AULA website or contact the retailer where you purchased the product. Keep your proof of purchase for warranty claims.





