1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Rii RM200 2.4G Wireless Rechargeable RGB Gaming Mouse. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Package Contents
Verify that all items are present in the package:
- Rii RM200 Wireless Mouse
- USB Nano Receiver
- USB Charging Cable
- User Manual (this document)

3. Product Overview
Familiarize yourself with the components and controls of your Rii RM200 mouse.




Button Functions:
- Left Click Button: Standard primary click function.
- Right Click Button: Standard secondary click function.
- Scroll Wheel: Scroll up/down, and middle click function.
- DPI Button: Adjusts the mouse sensitivity (DPI).
- Forward Button: Navigates forward in web browsers or file explorers.
- Back Button: Navigates backward in web browsers or file explorers.
4. Setup Instructions
Follow these steps to set up your Rii RM200 Wireless Mouse:
- Remove USB Nano Receiver: Locate the USB Nano Receiver in the storage slot on the bottom of the mouse (refer to Image 3.4). Gently pull it out.
- Connect Receiver: Plug the USB Nano Receiver into an available USB port on your computer (PC, Notebook, etc.). The operating system will automatically detect and install the necessary drivers.
- Power On Mouse: Flip the power switch on the bottom of the mouse to the 'ON' position. For RGB lighting, select the 'ON/💡' position.
- Test Connection: Move the mouse to confirm cursor movement on your screen. If the mouse does not respond, ensure the receiver is securely plugged in and the mouse is powered on.

5. Operating Instructions
DPI Adjustment:
The Rii RM200 mouse features a dedicated DPI button to adjust cursor sensitivity. Press the DPI button (located behind the scroll wheel, refer to Image 3.2) to cycle through different DPI settings. Each press will change the sensitivity, allowing you to find the optimal speed for your tasks or gaming.
RGB Lighting Control:
The mouse features colorful RGB backlighting. To activate the lighting, slide the power switch on the bottom of the mouse to the 'ON/💡' position. The lighting will cycle through various colors automatically.
6. Charging the Mouse
The Rii RM200 is equipped with a rechargeable battery. When the battery is low, the mouse performance may degrade, or the lighting may dim. Follow these steps to charge your mouse:
- Connect Charging Cable: Plug the small end of the included USB charging cable into the charging port on the front of the mouse.
- Connect to Power: Plug the standard USB end of the charging cable into a USB power source (e.g., computer USB port, USB wall adapter).
- Charging Indicator: An indicator light on the mouse will typically illuminate during charging and turn off or change color when fully charged.
- Charging Time: A full charge usually takes a few hours. Avoid overcharging by disconnecting the cable once fully charged.

7. Troubleshooting
If you encounter issues with your Rii RM200 mouse, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding | Low battery Receiver not connected Mouse powered off | Charge the mouse Ensure USB receiver is firmly plugged in Turn the mouse power switch to 'ON' or 'ON/💡' |
| Cursor movement is erratic or slow | Low battery Dirty sensor Unsuitable surface | Charge the mouse Clean the optical sensor on the bottom of the mouse Use on a mouse pad or a smooth, non-reflective surface |
| RGB lighting not working | Mouse not in 'ON/💡' mode Low battery | Ensure power switch is set to 'ON/💡' Charge the mouse |
| Wireless connection issues | Interference Receiver too far | Move the mouse closer to the receiver Avoid placing the receiver near other wireless devices or large metal objects |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | RM200 |
| Connectivity | 2.4G Wireless (USB Nano Receiver) |
| Movement Detection | Optical |
| Buttons | 5 (Left, Right, Scroll Wheel, DPI, Forward, Back) |
| Power Source | Rechargeable Lithium Ion Battery (included) |
| Product Dimensions | 6.22 x 1.85 x 0.1 inches |
| Item Weight | 6.4 ounces |
| Color | Black |
| Special Feature | RGB Backlit |
9. Safety Information
- Do not expose the mouse to extreme temperatures or humidity.
- Avoid dropping or subjecting the mouse to strong impacts.
- Do not attempt to disassemble or modify the mouse. This will void the warranty.
- Keep the mouse and its components out of reach of children.
- Dispose of the battery according to local regulations.
10. Warranty and Support
Rii products are designed for reliability and performance. For warranty information or technical support, please refer to the official Rii website or contact their customer service. Keep your purchase receipt for warranty claims.







