1. Introduction
Thank you for choosing the ONIKUMA DM02 Tri-Mode Gaming Mouse. This manual provides essential information for setting up, operating, and maintaining your new gaming mouse. The DM02 offers versatile connectivity options (wired, 2.4G wireless, and Bluetooth), high precision, customizable RGB lighting, and a comfortable, lightweight design for an immersive gaming experience.

2. Setup
The ONIKUMA DM02 supports three connection modes: Wired, 2.4G Wireless, and Bluetooth. Ensure your mouse is charged before initial wireless use.
2.1 Package Contents
- ONIKUMA DM02 Gaming Mouse
- USB-C Charging Cable
- 2.4G USB Wireless Receiver
- User Manual (this document)

2.2 Connecting Your Mouse
Locate the mode switch on the bottom of the mouse to select your desired connection type.

Wired Mode:
- Connect the USB-C end of the charging cable to the mouse and the USB-A end to an available USB port on your computer.
- The mouse will automatically be detected and ready for use.
2.4G Wireless Mode:
- Plug the 2.4G USB wireless receiver into an available USB port on your computer.
- Turn on the mouse using the switch on the bottom and select the 2.4G mode.
- The mouse should connect automatically. If not, press the pairing button (if available, refer to the small manual for exact location) or try reconnecting the receiver.
Bluetooth Mode:
- Turn on the mouse using the switch on the bottom and select the Bluetooth mode.
- On your computer or device, go to Bluetooth settings and search for new devices.
- Select "ONIKUMA DM02" from the list of available devices to pair.
The mouse is compatible with Windows 98/ 2000 / ME / NT / XP / Win 7 / Win 8 / Win 10 / Win 11 operating systems.
3. Operating Instructions
3.1 Buttons and Functions
The DM02 mouse features 6 programmable buttons. Default functions are as follows:
- Left Click
- Right Click
- Scroll Wheel (Clickable)
- DPI Cycle Button (usually behind the scroll wheel)
- Forward Button (side)
- Backward Button (side)
Specific button customization may require dedicated software, if available from the manufacturer.
3.2 DPI Adjustment
The mouse supports up to 12800 DPI. Use the DPI cycle button to switch between different sensitivity levels. Each press will cycle to the next preset DPI setting, allowing you to quickly adjust cursor speed to suit your task or game.
3.3 RGB Lighting Effects
The DM02 features dynamic RGB lighting with six cool lighting modes. These effects enhance the gaming atmosphere and can often be cycled or adjusted using a dedicated button (sometimes combined with DPI or a separate button on the mouse) or through software.

3.4 Polling Rate
The mouse operates at a 1000Hz polling rate, ensuring low latency and no lag for a fast and responsive gaming experience. This high polling rate means the mouse reports its position to your computer 1000 times per second, providing precise tracking.

4. Maintenance
4.1 Charging the Mouse
The ONIKUMA DM02 features a rechargeable 320mAh battery. When the battery is low, connect the mouse to your computer using the provided USB-C cable. The RGB lighting may indicate charging status (e.g., pulsing while charging, solid when full).
4.2 Cleaning
- Use a soft, dry cloth to wipe the surface of the mouse.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution.
- Avoid using harsh chemicals or abrasive materials that could damage the mouse's finish or internal components.
- Keep the optical sensor on the bottom clean for optimal tracking performance.
5. Troubleshooting
5.1 Mouse Not Responding
- Check Power: Ensure the mouse is turned on and has sufficient battery charge. Connect it via USB-C cable to charge or use in wired mode.
- Check Connection Mode: Verify that the mode switch on the bottom of the mouse is set to the correct mode (Wired, 2.4G, or Bluetooth) for your connection type.
- 2.4G Wireless: Ensure the USB receiver is securely plugged into a working USB port. Try a different USB port.
- Bluetooth: Re-pair the mouse with your device through Bluetooth settings. Ensure Bluetooth is enabled on your device.
- Wired Mode: Try a different USB port or cable.
5.2 Lag or Disconnections
- Interference: Move the mouse closer to the 2.4G receiver or Bluetooth device. Avoid obstacles between the mouse and receiver.
- Battery Level: Low battery can affect wireless performance. Charge the mouse.
- USB Port: Try connecting the 2.4G receiver to a different USB port, preferably a USB 2.0 port if experiencing issues with USB 3.0.
5.3 RGB Lighting Not Working
- Check Power: Ensure the mouse is powered on.
- Lighting Mode: Cycle through the RGB lighting modes using the dedicated button on the mouse.
- Software: If applicable, check the mouse's software settings for lighting control.
6. Specifications
| Feature | Specification |
|---|---|
| Model | DM02 |
| Brand Name | ONIKUMA |
| Type | Bluetooth Wireless |
| Interface Type | USB |
| DPI | 12800 |
| Number of Buttons | 6 |
| Number of Rollers | 1 pcs |
| Hand Orientation | Right |
| Style | Backlight (RGB) |
| Power Type | Rechargeable |
| Battery Included | Yes |
| Gross Weight | 73g |
| Origin | Mainland China |
| USB Working Current | ≥22mA |
| Working Voltage | DC 3.7V |
| Battery Capacity | 320mAh |
| Polling Rate | 1000Hz |
| Transmission Distance | About 10M |
| Compatible System | Windows 98/ 2000 / ME / NT / XP / Win 7 / Win 8 / Win 10 / Win 11 |
7. User Tips
- Optimize DPI: Experiment with different DPI settings using the DPI button to find the sensitivity that best suits your gaming style or daily tasks. Lower DPI is often preferred for precision aiming in FPS games, while higher DPI can be useful for faster navigation.
- Battery Management: To prolong battery life, remember to turn off the mouse using the switch on the bottom when not in use for extended periods.
- Wireless Range: For the most stable wireless connection, especially during intense gaming, keep the USB receiver within close proximity to the mouse and avoid placing large metal objects between them.
- RGB Customization: Explore the different RGB lighting modes to match your setup or mood. While specific software isn't mentioned, many gaming mice allow cycling through modes directly on the device.
8. Warranty and Support
For warranty information and technical support, please refer to the official ONIKUMA website or contact the retailer from whom you purchased the product. Keep your proof of purchase for any warranty claims.





