1. Introduction
Thank you for choosing the DAREU EM901ABK Wireless Wired Gaming Mouse. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new gaming mouse. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
2. Package Contents
Ensure all items are present in the package:
- DAREU EM901ABK Wireless Wired Gaming Mouse
- 2.4G USB Nano Receiver
- Type-C Data Cable (for charging and wired mode)
- Instruction Manual
3. Product Overview
The DAREU EM901ABK mouse features a symmetrical design for comfortable use by both left and right-handed users. It offers dual-mode connectivity (2.4G wireless and wired via Type-C cable) and customizable RGB lighting.

Image 3.1: The DAREU EM901ABK mouse showcasing its customizable RGB lighting effects along the base and logo.

Image 3.2: The DAREU EM901ABK mouse in wired mode, connected via its Type-C cable, with the 2.4G Nano Receiver also visible.

Image 3.3: A top-down view of the DAREU EM901ABK mouse, highlighting its symmetrical shape and button layout.
4. Setup
4.1 Wireless Mode Setup
- Locate the 2.4G USB Nano Receiver in the mouse packaging.
- Plug the Nano Receiver into an available USB port on your computer.
- Turn on the mouse using the power switch located on the underside.
- The mouse will automatically connect to the receiver. If connection is not established, ensure the receiver is properly inserted and the mouse is powered on.
4.2 Wired Mode Setup
- Connect the Type-C end of the data cable to the mouse.
- Connect the USB-A end of the data cable to an available USB port on your computer.
- The mouse will automatically switch to wired mode and begin charging.
5. Operating Instructions
5.1 Basic Functions
- Left Click: Primary action.
- Right Click: Secondary action/context menu.
- Scroll Wheel: Scroll up/down. Can also be clicked for middle-click functionality.
- Forward/Backward Buttons: Located on the side, typically for navigation in web browsers or file explorers.
5.2 DPI Adjustment
The mouse features 7 adjustable DPI levels, allowing you to change cursor sensitivity on the fly. Use the dedicated DPI adjustment buttons (usually located near the scroll wheel) to cycle through the preset DPI settings.

Image 5.1: Illustration of the DPI adjustment buttons on the DAREU EM901ABK mouse.
5.3 Programmable Buttons
The DAREU EM901ABK mouse includes 7 programmable buttons. These buttons can be customized using the DAREU software (available for download from the official DAREU website) to perform specific functions, macros, or key combinations, enhancing productivity and gaming performance.
6. Customization
6.1 RGB Lighting
The mouse features cool RGB lighting with multiple modes and a unique rainbow streamer effect. The lighting can be customized or turned off via the DAREU software or a dedicated switch on the mouse to conserve battery life.

Image 6.1: The DAREU EM901ABK mouse displaying its vibrant RGB backlight.
6.2 Software Customization
For advanced customization of RGB lighting, button assignments, and macro settings, download and install the official DAREU software from the manufacturer's website. The software provides a user-friendly interface to tailor the mouse to your preferences.
7. Charging
The DAREU EM901ABK mouse is equipped with a built-in 950 mAh rechargeable battery. To charge the mouse, connect it to your computer using the provided Type-C data cable. The mouse can be used in wired mode while charging.
- Battery Life (approximate):
- With RGB lighting ON: 40 hours
- With RGB lighting OFF: 55 hours

Image 7.1: The DAREU EM901ABK mouse with an overlay indicating its battery capacity and usage times.
8. Maintenance
- Keep the mouse clean by wiping it with a soft, dry cloth.
- Avoid exposing the mouse to extreme temperatures, humidity, or direct sunlight.
- Do not disassemble the mouse, as this may void the warranty.
- Store the USB Nano Receiver in a safe place when not in use to prevent loss or damage.
9. Troubleshooting
- Mouse not responding in wireless mode:
- Ensure the mouse is powered on and the USB Nano Receiver is securely plugged into a working USB port. Check the mouse battery level and charge if necessary.
- Mouse not responding in wired mode:
- Ensure the Type-C cable is securely connected to both the mouse and the computer. Try a different USB port on your computer.
- RGB lighting not working:
- Check if the RGB lighting is enabled via the mouse's physical switch or the DAREU software. Ensure the mouse has sufficient battery charge.
- DPI settings not changing:
- Ensure you are pressing the correct DPI adjustment buttons. If issues persist, check the DAREU software for configuration.
- Buttons not programmable:
- Download and install the latest DAREU software from the official website. Ensure the software is running and the mouse is connected.
10. Specifications
| Feature | Detail |
|---|---|
| Brand | DAREU |
| Model Name | GEMINI (EM901ABK) |
| Connectivity Technology | USB (2.4G Wireless / Type-C Wired) |
| Movement Detection Technology | Optical |
| DPI Levels | 7 Adjustable Levels (up to 10,000 DPI) |
| Tracking Speed | 150 IPS |
| Polling Rate | 1000Hz |
| Programmable Buttons | 7 |
| Battery Type | 1 Lithium Ion (950 mAh, included) |
| Battery Life (approx.) | 40 hours (RGB ON), 55 hours (RGB OFF) |
| Item Weight | 120 Grams |
| Item Dimensions (L x W) | 4.91" x 2.65" |
| Compatible Devices | Personal Computer |
| Hand Orientation | Ambidextrous |
| Special Feature | Rechargeable, RGB Lighting |

Image 10.1: Diagram showing the dimensions of the DAREU EM901ABK mouse.
11. Warranty Information
The DAREU EM901ABK Wireless Wired Gaming Mouse comes with a manufacturer warranty for 180 days from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
12. Support
For further assistance, technical support, or to download the latest software and drivers, please visit the official DAREU website. You may also refer to the product's Amazon listing for frequently asked questions or contact customer service.
Official DAREU Website: www.dareu.com (Please note: This is a placeholder URL. Refer to your product packaging or official documentation for the correct website.)







