1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your GravaStar Mercury X Pro Wireless Gaming Mouse. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
2. Package Contents
Verify that all items listed below are present in your product packaging:
- GravaStar Mercury X Pro Wireless Gaming Mouse
- 8K Polling Rate Wireless Dongle
- USB-C Charging Cable
- Grip Tape Set
- User Manual (this document)

Image 2.1: The complete package contents, including the Mercury X Pro mouse, 8K dongle, USB-C cable, grip tape, and user manual.
3. Setup
3.1 Initial Charging
Before first use, it is recommended to fully charge the mouse. Connect the provided USB-C charging cable to the mouse and to a powered USB port on your computer or a USB wall adapter. The RGB lighting on the mouse will indicate charging status.
3.2 Connectivity Options
The GravaStar Mercury X Pro offers three connectivity modes:
- 2.4G Wireless Mode: For optimal gaming performance, insert the 8K polling rate wireless dongle into an available USB port on your computer. The mouse will automatically connect. This mode provides the highest polling rate (up to 8000Hz).
- Bluetooth Mode: To connect via Bluetooth, switch the mode selector on the bottom of the mouse to Bluetooth. Activate Bluetooth pairing mode on your computer and select 'GravaStar Mercury X Pro' from the list of available devices.
- Wired Mode: Connect the mouse directly to your computer using the USB-C charging cable. This mode also charges the mouse while in use.

Image 3.1: The GravaStar Mercury X Pro wireless gaming mouse shown alongside its 8K polling rate dongle.

Image 3.2: The Mercury X Pro mouse connected via its USB-C charging cable, with the 8K wireless dongle visible.
3.3 Software Configuration
For advanced customization, including button remapping, DPI settings, polling rate adjustment, and RGB lighting effects, download the official GravaStar software from the manufacturer's website or use the web-based configuration interface. This software allows you to tailor the mouse to your specific preferences and gaming style.
4. Operating Instructions
4.1 Basic Functions
The Mercury X Pro mouse features standard left and right-click buttons, a scroll wheel with click function, and additional programmable buttons for enhanced control.
4.2 Programmable Buttons
The mouse is equipped with 5 programmable buttons. These can be customized using the GravaStar software to perform various functions, macros, or shortcuts, optimizing your workflow and gaming experience.
4.3 DPI and Polling Rate Adjustment
The Mercury X Pro features a PAW 3950 sensor capable of up to 32,000 DPI and an 8,000Hz polling rate (in 2.4G wireless mode with the 8K dongle). DPI settings can be adjusted on-the-fly via dedicated buttons (if configured) or through the software. The polling rate can also be configured via the software to match your system and preference.

Image 4.1: A close-up image of the PAW 3950 sensor, which provides high-precision tracking for the mouse.
4.4 RGB Lighting
The integrated RGB lighting can be customized through the GravaStar software. Choose from various effects, colors, and brightness levels to personalize your mouse's appearance.
4.5 Ergonomics and Grip Styles
The mouse features an ultra-lightweight (49g) magnesium alloy hollow frame designed for comfort during extended use. It supports various grip styles including finger, claw, and palm grip.

Image 4.2: An image emphasizing the ultra-lightweight design of the Mercury X Pro mouse, weighing only 49 grams.

Image 4.3: A side profile of the Mercury X Pro mouse, showcasing its lightweight magnesium alloy frame and ergonomic contours.
5. Maintenance
5.1 Cleaning
To maintain optimal performance and appearance, regularly clean your mouse. Use a soft, dry cloth to wipe down the exterior. For the hollow frame design, a can of compressed air can help remove dust and debris from internal components. Avoid using harsh chemicals or abrasive materials.
5.2 Battery Management
The Mercury X Pro mouse is equipped with a rechargeable internal battery. To prolong battery life, avoid fully discharging the mouse frequently. Charge the mouse when the battery level is low. While the battery life is generally good, some users have reported connection drops around 20% battery level; it is advisable to recharge before reaching this point.
5.3 Grip Tape Application
The included grip tape can be applied to specific areas of the mouse to enhance grip and comfort. Ensure the mouse surface is clean and dry before applying the tape for best adhesion.
6. Troubleshooting
If you encounter issues with your GravaStar Mercury X Pro mouse, refer to the following common solutions:
- Mouse not responding:
- Ensure the mouse is charged.
- Check the connectivity mode switch (2.4G, Bluetooth, Wired) on the bottom of the mouse.
- For 2.4G wireless, ensure the dongle is securely plugged into a working USB port. Try a different USB port.
- For Bluetooth, ensure Bluetooth is enabled on your computer and the mouse is paired correctly.
- Try connecting the mouse in wired mode to rule out wireless interference or battery issues.
- Inconsistent tracking or cursor lag:
- Clean the mouse sensor with a soft, dry cloth or compressed air.
- Ensure you are using a suitable mouse pad or surface.
- Check for wireless interference from other devices (e.g., Wi-Fi routers, other wireless peripherals).
- Update mouse firmware and software to the latest version.
- Adjust DPI settings in the software.
- Buttons not working or unresponsive:
- Check button assignments in the GravaStar software.
- Ensure the mouse firmware is up to date.
- RGB lighting not functioning:
- Verify RGB settings in the GravaStar software.
- Ensure the mouse has sufficient battery charge.
- Software not detecting mouse:
- Ensure the mouse is connected to the computer (preferably wired or 2.4G wireless).
- Restart your computer and the software.
- Reinstall the GravaStar software.
7. Specifications
| Feature | Specification |
|---|---|
| Model | Mercury X Pro |
| Sensor | PAW 3950 Optical Sensor |
| DPI Range | Up to 32,000 DPI |
| Polling Rate | Up to 8,000Hz (2.4G Wireless) |
| Weight | Approximately 49g |
| Material | Magnesium Alloy Hollow Frame |
| Buttons | 5 Programmable Buttons |
| Connectivity | Bluetooth, 2.4G Wireless, Wired (USB-C) |
| Lighting | Customizable RGB |
| Dimensions (L x W x H) | 124.6mm x 63.5mm x 40.5mm |
| Manufacturer | ZhuoYe ChuangYi Co., Ltd. |

Image 7.1: A technical diagram detailing the length, width, and height measurements of the Mercury X Pro mouse.
8. Warranty and Support
8.1 Product Warranty
The GravaStar Mercury X Pro Wireless Gaming Mouse is covered by a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official GravaStar website for detailed warranty terms and conditions.
8.2 Customer Support
For technical assistance, product inquiries, or warranty claims, please contact GravaStar customer support through their official website. You can typically find contact information, FAQs, and support resources on the 'Support' or 'Contact Us' section of the GravaStar website.





