1. Product Overview
The Acer Nitro Gaming Mouse III (NMW200) is a wired optical gaming mouse designed for precision and responsiveness. It features a 6D optical sensor, customizable DPI settings, programmable buttons, and dynamic RGB lighting.

Top-down view of the Acer Nitro Gaming Mouse III, showcasing its design and RGB lighting.
2. Package Contents
- Acer Nitro Gaming Mouse III (NMW200)
- User Manual (this document)
3. Setup
Follow these steps to set up your Acer Nitro Gaming Mouse III:
- Connect the Mouse: Plug the USB connector of the mouse into an available USB port on your computer.
- Driver Installation: The mouse is plug-and-play and typically does not require additional drivers. Your operating system (Windows 7 or higher, macOS, Linux) will automatically detect and install the necessary drivers.
- Verify Functionality: Once connected, move the mouse to ensure the cursor responds on your screen. The RGB lighting should illuminate automatically.

Proper grip on the Acer Nitro Gaming Mouse III during use.
4. Operating Instructions
4.1 DPI Adjustment
The mouse features a 6D optical sensor with multiple DPI (Dots Per Inch) settings. Use the dedicated DPI button, usually located behind the scroll wheel, to cycle through the available sensitivity levels. Each press will change the DPI, allowing you to adjust cursor speed and precision to your preference.

The DPI button is located behind the scroll wheel for quick sensitivity adjustments.
4.2 Programmable Buttons
The mouse includes side buttons, typically used for 'forward' and 'backward' navigation in web browsers or applications. These buttons may be programmable through software (if available from Acer) to perform custom functions.

Side view highlighting the programmable side buttons for enhanced control.
4.3 RGB Lighting
The mouse features 7 breathing color lights and an LED-illuminated logo. These lights provide aesthetic enhancement and typically cycle through colors automatically. Specific control over lighting patterns or colors may be available through optional software.

The mouse illuminated with its dynamic RGB lighting effects.
5. Maintenance
To ensure the longevity and optimal performance of your mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to wipe the surface of the mouse. For stubborn dirt, slightly dampen the cloth with water.
- Avoid Liquids: Do not immerse the mouse in water or expose it to excessive moisture.
- Sensor Care: Keep the optical sensor on the underside of the mouse clean and free from dust or debris to maintain tracking accuracy.
- Cable Management: Avoid sharp bends or excessive pulling on the USB cable to prevent damage.
6. Troubleshooting
If you encounter issues with your Acer Nitro Gaming Mouse III, refer to the following common solutions:
- Mouse Not Responding:
- Ensure the USB cable is securely plugged into a working USB port on your computer.
- Try plugging the mouse into a different USB port.
- Restart your computer.
- DPI Not Changing:
- Ensure you are pressing the correct DPI adjustment button.
- If using custom software, verify settings are correctly applied.
- RGB Lights Not Working:
- Check the USB connection.
- Ensure your operating system is up to date.
- Inaccurate Tracking:
- Clean the optical sensor on the underside of the mouse.
- Ensure you are using the mouse on a suitable surface (e.g., a mouse pad).
7. Specifications
| Brand | Acer |
| Series | Acer Nitro Gaming Mouse III |
| Model Number | NMW200 |
| Color | Black |
| Connectivity Technology | USB (Wired) |
| Sensor Technology | Optical |
| Special Feature | Programmable Buttons |
| DPI Settings | 6 optional changes |
| Polling Rate | 125 MHz |
| Frames Per Second | 7000 |
| Dimensions (L x W x H) | 12.5 x 7.29 x 3.89 cm (4.92 x 2.87 x 1.53 inches) |
| Weight | 249 g (0.55 lbs) |
| Operating System Compatibility | Windows (7 and higher), macOS, Linux |
| Power Source | Corded Electric |
8. Warranty Information
Warranty terms and conditions for the Acer Nitro Gaming Mouse III are typically provided with the product at the time of purchase or can be found on the official Acer website. Please retain your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or to download any available software for your Acer Nitro Gaming Mouse III, please visit the official Acer support website:






