Introduction
Thank you for choosing the Redragon M816-PRO Wireless Gaming Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your new gaming mouse. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
Package Contents
- Redragon M816-PRO Wireless Gaming Mouse
- USB-C to USB-A Cable
- 2.4GHz USB Receiver
- User Manual (this document)
Product Overview
The Redragon M816-PRO is a versatile gaming mouse designed for performance and flexibility. It features tri-mode connectivity, a high-precision optical sensor, customizable buttons, and dynamic RGB lighting.
Mouse Diagram and Components

Figure 1: Redragon M816-PRO Wireless Gaming Mouse and 2.4GHz USB receiver.

Figure 2: Labeled diagram of the Redragon M816-PRO mouse buttons and connection mode switch.
- Left Button
- Right Button
- Scroll Wheel
- Forward Button
- Backward Button
- DPI Button
- Connection Mode Switch (located on the underside)
Setup Instructions
The M816-PRO supports three connection modes: 2.4GHz wireless, Bluetooth, and wired USB-C.
1. 2.4GHz Wireless Connection
- Locate the 2.4GHz USB receiver. It is typically stored in a compartment on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Set the connection mode switch on the underside of the mouse to the "2.4G" position.
- The mouse should automatically connect to your computer.

Figure 3: The M816-PRO mouse demonstrating tri-mode wireless connectivity with various devices.
2. Bluetooth Connection
- Set the connection mode switch on the underside of the mouse to the "BT" (Bluetooth) position.
- On your computer or device, open Bluetooth settings and enable Bluetooth.
- Search for new devices. The mouse should appear as "Redragon M816-PRO" or similar.
- Select the mouse to pair. Follow any on-screen prompts.
3. Wired Connection
- Connect the provided USB-C cable to the front port of the mouse.
- Connect the USB-A end of the cable to an available USB port on your computer.
- The mouse will function as a wired mouse and will also charge its internal battery.
Operating Instructions
DPI Adjustment
The mouse features a dedicated DPI button (Button 6) to cycle through preset DPI levels. The M816-PRO supports five default DPI levels, and can be adjusted up to 26,000 DPI via software.

Figure 4: The M816-PRO mouse features up to 26,000 DPI with a five-level switching function.
RGB Backlighting Control
The M816-PRO features true RGB backlighting. Millions of RGB lighting effects can be customized and adjusted using the Redragon customization software. Note that RGB effects are primarily controlled via software.

Figure 5: The M816-PRO offers over 1.6 million RGB effects, adjustable via software.
Software Customization
For advanced customization, download the professional Redragon software from the official Redragon website (redragon.com). The software allows you to:
- Adjust DPI levels and report rate.
- Customize the 6 programmable buttons.
- Create macros.
- Control RGB lighting effects, brightness, and rhythm.
Note: Driver software functionality is not supported when the mouse is connected via Bluetooth mode.

Figure 6: The Redragon software interface for customizing DPI, buttons, macros, and RGB lighting.
Battery Management
The M816-PRO is equipped with a long-lasting battery, providing up to 200 hours of usage depending on the scenario. To charge the mouse, connect it to your computer using the provided USB-C cable. The mouse can be used while charging in wired mode.

Figure 7: The M816-PRO offers up to 200 hours of battery life on a full charge.
Maintenance
To ensure the longevity and optimal performance of your mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the mouse.
- Sensor: Keep the optical sensor on the underside of the mouse clean and free from dust or debris.
- Storage: When not in use for extended periods, store the mouse in a dry, cool place.
- Avoid Liquids: Do not expose the mouse to liquids.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding (2.4GHz) |
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| Mouse not responding (Bluetooth) |
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| DPI not changing |
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| RGB lighting not working/customizing |
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Specifications
- Model: M816-PRO
- Connectivity: Tri-Mode (2.4GHz Wireless, Bluetooth, USB-C Wired)
- Sensor: PAW 3395 Optical Sensor
- DPI: Up to 26,000 DPI (5-level switching, software adjustable)
- Polling Rate: 1K Hz (via 2.4GHz/Wired)
- Buttons: 6 Programmable Buttons
- Weight: Approximately 61g (Ultralight)
- Battery Life: Up to 200 hours (usage dependent)
- Backlighting: True RGB (software adjustable)
- Dimensions: 7.4 x 4.84 x 2.05 inches (Package)
- Item Weight: 2.69 ounces
Warranty and Support
Redragon products come with a manufacturer's warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official Redragon website. If you encounter any issues or require technical assistance, please contact Redragon customer support through their official website or the contact information provided in your product packaging.
Official Website: redragon.com