1. Introduction
Thank you for choosing the EMPIRE GAMING RF908 Wireless Rechargeable Gaming Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your new gaming mouse. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

The EMPIRE GAMING RF908 mouse on its magnetic charging station, highlighting its sleek design and customizable RGB lighting.
2. Package Contents
Please check the package for the following items:
- EMPIRE GAMING RF908 Wireless Rechargeable Gaming Mouse
- Magnetic Charging Dock
- 2.4GHz USB Receiver
- USB-C to USB-A Charging/Data Cable
- User Manual (this document)
3. Product Overview
Familiarize yourself with the various components of your RF908 mouse:
- Left Click Button
- Right Click Button
- Scroll Wheel (with click function)
- DPI Cycle Button (behind scroll wheel)
- Forward Button (left side)
- Backward Button (left side)
- USB-C Port (front of mouse)
- Magnetic Charging Contacts (bottom of mouse)
- Optical Sensor (bottom of mouse)
- ON/OFF Switch (bottom of mouse)
- Connection Mode Selection Button (bottom of mouse, cycles between 2.4GHz, Bluetooth, Wired)
- 2.4GHz USB Receiver Storage Slot (bottom of mouse)
- RGB Lighting Zones

Ergonomic design features including a thumb rest, soft-touch material, and RGB backlighting.

The underside of the mouse, detailing the ON/OFF switch, connection mode button, optical sensor, and the integrated storage for the 2.4GHz USB receiver.
4. Setup Instructions
4.1. Charging the Mouse
Before first use, it is recommended to fully charge the mouse. The RF908 offers two charging methods:
- Magnetic Charging Dock: Connect the USB-C cable to the charging dock and then to a power source (e.g., computer USB port, USB wall adapter). Place the mouse onto the magnetic charging dock. The mouse will automatically align and begin charging. The RGB lighting on the dock and mouse may indicate charging status.
- Direct USB-C Connection: Connect the USB-C cable directly from the mouse's front USB-C port to a power source. The mouse can be used in wired mode while charging.
A full charge provides up to 70 hours of autonomy, depending on usage and RGB lighting settings.

The mouse and its charging station, illustrating the 2.4G WiFi receiver and the impressive 70-hour battery life.
4.2. Connecting the Mouse
The RF908 supports three connection modes: 2.4GHz Wireless, Bluetooth, and Wired (USB-C).
- 2.4GHz Wireless Connection:
- Locate the 2.4GHz USB receiver stored in the slot on the bottom of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the ON/OFF switch on the bottom.
- Press the connection mode selection button on the bottom of the mouse until the indicator light shows 2.4GHz mode (refer to the software or manual for specific indicator colors). The mouse should connect automatically.
- Bluetooth Connection:
- Turn on the mouse using the ON/OFF switch.
- Press the connection mode selection button on the bottom of the mouse until the indicator light shows Bluetooth mode.
- On your computer or device, go to Bluetooth settings and search for new devices.
- Select "EMPIRE GAMING RF908" from the list of available devices to pair.
- Wired Connection:
- Connect the USB-C cable to the USB-C port on the front of the mouse and the other end to a USB port on your computer.
- The mouse will automatically switch to wired mode and begin charging.
5. Operating Instructions
5.1. DPI Adjustment
The RF908 mouse features an adjustable DPI (Dots Per Inch) sensor, allowing you to change sensitivity on the fly. Press the DPI Cycle Button (located behind the scroll wheel) to cycle through preset DPI levels. The RGB lighting may change color to indicate the current DPI setting. The mouse supports up to 10,000 DPI for precise control.
5.2. Programmable Buttons
The RF908 is equipped with 8 programmable buttons. These buttons can be customized using the dedicated EMPIRE GAMING software to assign macros, keyboard functions, or multimedia controls. Refer to Section 6 for software installation.

Top view showing the programmable buttons, including the DPI cycle button behind the scroll wheel.

Side view illustrating the two programmable thumb buttons for enhanced control.
5.3. RGB Lighting Customization
The mouse features dynamic RGB backlighting. Lighting effects can be customized through the EMPIRE GAMING software, allowing you to choose colors, patterns, and brightness to match your setup.

The mouse displaying its customizable RGB backlighting, enhancing the aesthetic of your gaming setup.
6. Software Installation
To unlock the full potential of your EMPIRE GAMING RF908 mouse, including button programming, advanced DPI settings, and RGB customization, download the dedicated software from the official EMPIRE GAMING website. Follow the on-screen instructions for installation.
Visit: www.empire-gaming.com (or refer to the product packaging for the exact download link).
7. Maintenance
7.1. Cleaning
To maintain optimal performance, regularly clean your mouse. Use a soft, dry cloth to wipe the surface. For stubborn dirt, a slightly damp cloth can be used, ensuring no liquid enters the mouse. Avoid harsh chemicals or abrasive materials.
7.2. Battery Care
The RF908 uses a built-in Lithium-ion battery. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Store the mouse in a cool, dry place when not in use for extended periods.
- If the mouse will not be used for a long time, charge it to about 50% before storage.
8. Troubleshooting
If you encounter issues with your RF908 mouse, please refer to the following common solutions:
- Mouse not responding: Ensure the mouse is turned ON. Check battery level and charge if necessary. Verify the correct connection mode (2.4GHz, Bluetooth, or Wired) is selected. For 2.4GHz, ensure the USB receiver is securely plugged in. For Bluetooth, re-pair the device.
- Lag or intermittent connection: Ensure the USB receiver is not obstructed and is close to the mouse. Avoid using the 2.4GHz receiver near other wireless devices that may cause interference. For Bluetooth, ensure your device's Bluetooth is enabled and updated.
- DPI not changing: Ensure the mouse is powered on and connected. Press the DPI cycle button firmly. If using software, verify DPI settings are correctly applied.
- RGB lighting not working: Check software settings for RGB control. Ensure the mouse has sufficient battery charge.
- Charging issues: Ensure the USB-C cable and charging dock are properly connected to a power source. Check for any debris in the USB-C port or on the magnetic contacts.
If the problem persists, try restarting your computer or contacting EMPIRE GAMING customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | RF908 |
| Connectivity Technology | 2.4GHz Wireless, Bluetooth, USB-C Wired |
| Movement Detection Technology | Optical |
| DPI Sensitivity | Up to 10,000 DPI |
| Number of Buttons | 8 (Programmable) |
| Polling Rate | 1000 Hz |
| Special Features | Programmable Buttons, LED Light (RGB), Rechargeable, Wireless, Silent |
| Battery Type | Lithium-ion (1 D cell included) |
| Battery Life | Up to 70 hours (depending on usage) |
| Compatible Devices | PC, Mac, Gaming Consoles, Smartphone, Tablet |
| Operating System | Windows, macOS |
| Color | Black |
| Manufacturer | OPTIMUM WAY |
| Country of Origin | China |
10. Warranty and Support
10.1. Warranty Information
The EMPIRE GAMING RF908 mouse comes with a 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
10.2. Customer Support
For technical assistance, warranty claims, or any questions regarding your EMPIRE GAMING RF908 mouse, please contact EMPIRE GAMING customer support through their official website or the contact information provided on your product packaging.
Official Website: www.empire-gaming.com