DAREU EM901X-BL
DAREU EM901X Wireless Gaming Mouse User Manual
Model: EM901X-BL | Brand: DAREU
1. Introduction
Thank you for choosing the DAREU EM901X Wireless Gaming Mouse. This high-performance gaming mouse is designed to provide an exceptional gaming and working experience with its dual-mode connectivity, precise sensor, customizable features, and long-lasting battery life. This manual will guide you through the setup, operation, and maintenance of your new device.

Figure 1: DAREU EM901X Wireless Gaming Mouse and Charging Dock.
2. Package Contents
Please check the package for the following items:
- DAREU EM901X Wireless Gaming Mouse
- Charging Dock
- USB Type-C Cable
- User Manual (this document)
3. Setup
3.1 Initial Charging
Before first use, it is recommended to fully charge the mouse. Connect the USB Type-C cable to the charging dock and then to a USB power source (e.g., computer USB port, USB wall adapter). Place the mouse onto the charging dock. The mouse's RGB lighting will indicate charging status.

Figure 2: The mouse can be charged via its magnetic charging dock, which also features adjustable RGB lighting effects.
3.2 Connecting the Mouse
The DAREU EM901X supports dual-mode connection: 2.4G wireless and wired (USB Type-C).
3.2.1 2.4G Wireless Connection
- Locate the USB receiver (dongle) usually stored in a compartment on the underside of the mouse or within the charging dock.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch located on the bottom. The mouse should automatically connect to the receiver.
3.2.2 Wired Connection
Connect the USB Type-C cable directly from the mouse to a USB port on your computer. The mouse will function in wired mode and charge simultaneously.

Figure 3: The mouse supports both Type-C wired and 2.4G USB wireless connections, allowing for versatile use across devices.
4. Operating Instructions
4.1 DPI Adjustment
The mouse features an exclusive AIM-WL Sensor with adjustable DPI sensitivity up to 12000 DPI. Use the dedicated DPI button (usually located behind the scroll wheel) to cycle through different DPI settings. Each setting may have a corresponding LED indicator color or flash pattern.

Figure 4: The AIM-WL optical sensor provides high precision and responsiveness, capturing every movement detail.
4.2 Programmable Buttons
The DAREU EM901X features 7 programmable buttons. To customize button assignments, complex macro functions, RGB backlit effects, and DPI settings, download and install the official DAREU driver software from the DAREU website. This software allows for extensive personalization to fit your gaming and working needs.

Figure 5: The DAREU software allows for full customization of mouse buttons, macros, and lighting.
4.3 RGB Lighting
Both the mouse and the charging dock feature adjustable RGB lighting effects. These can be customized via the DAREU driver software to match your setup or personal preference.
4.4 Battery Life and Charging
The mouse is equipped with a 930mAh lithium battery, providing approximately 10 days of continuous working time in 2.4G wireless mode (based on 4 hours of use per day from DAREU Lab data). When the battery is low, the mouse's indicator light may change or flash. You can charge the mouse by placing it on the magnetic charging dock or by connecting it directly via the USB Type-C cable. The mouse remains functional during wired charging.

Figure 6: The mouse features a long-lasting 930mAh battery for extended use.
4.5 Lightweight Design
Weighing only 85g, the DAREU EM901X is designed for effortless operation and comfort, even during prolonged use. Its solid, hole-free design ensures easy cleaning and durability.

Figure 7: The 85g lightweight design ensures comfortable and effortless operation.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse and charging dock. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the device. Avoid harsh chemicals or abrasive materials.
- Storage: Store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid completely draining the battery frequently. Charge the mouse regularly.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding (wireless) | Low battery; USB receiver not connected; Mouse not powered on; Interference. | Charge the mouse; Ensure USB receiver is securely plugged in; Turn on the mouse; Try a different USB port; Move closer to the receiver or reduce interference from other wireless devices. |
| Mouse not responding (wired) | Cable not connected properly; Faulty cable or USB port. | Ensure USB Type-C cable is securely connected to both mouse and computer; Try a different USB port or cable. |
| DPI settings not changing | Software not installed or running; Button remapped. | Ensure DAREU driver software is installed and running; Check button assignments in the software. |
| RGB lighting not working | Lighting turned off in software; Software issue. | Check RGB settings in the DAREU driver software; Restart the software or mouse. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | EM901X-BL |
| Connectivity | 2.4G Wireless, USB Wired (Type-C) |
| Sensor | AIM-WL Optical Sensor |
| DPI Range | 400-12000 DPI (Adjustable) |
| Tracking Speed | 300 IPS |
| Polling Rate | 1000Hz (1ms wireless transmission) |
| Buttons | 7 Programmable Buttons |
| Switch Lifespan | 50 Million Clicks |
| Battery Capacity | 930mAh Lithium Ion |
| Battery Life | Up to 10 days (4h/day usage) |
| Dimensions (L x W x H) | 4.92 x 2.64 x 1.57 inches (12.5 x 6.7 x 4 cm approx.) |
| Weight | 7.1 ounces (85g) |
8. Official Product Video
Video 1: An overview of the DAREU EM901X Wireless Gaming Mouse with Charging Dock, showcasing its design, features, and functionality, including the RGB lighting and charging capabilities.
9. Warranty and Support
DAREU products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or to download the latest driver software, please visit the official DAREU website or contact DAREU customer service. Keep your purchase receipt for warranty claims.
DAREU Official Store: Visit DAREU Store on Amazon
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