Cordking EUASOO Z-7900
Burxoe Z-7900 High Precision Optical Gaming Mouse
User Instruction Manual
1. Product Overview
The Burxoe Z-7900 is a high-precision optical gaming mouse designed for MMO/FPS enthusiasts, featuring a durable metal base and advanced customization options. Developed by EUASOO, a company with extensive experience in computer hardware manufacturing, this mouse is engineered for high quality and performance.

Figure 1: Front view of the Burxoe Z-7900 Gaming Mouse.
2. Package Contents
Upon unboxing your Burxoe Z-7900 Gaming Mouse, please verify that all the following items are included:
- EUASOO Z-7900 MMO/FPS Metal Base Gaming Mouse
- CD Driver (for software installation)
- Weight Tuning Cartridge (with 8 x 2.4g weights)
- Quick Start Guide
- Backup Durable Smooth TEFLON feet pads

Figure 2: Side profile of the Burxoe Z-7900 Gaming Mouse.
3. Setup Guide
3.1 System Requirements
- Operating System: Windows 10 / 8 / 7 / Vista / XP (Software functionality is limited to Windows/Vista/XP. Custom settings are saved to the mouse's onboard memory for use on other operating systems like Mac.)
- Available USB Port
3.2 Software Installation
To unlock the full customization potential of your Z-7900 mouse, install the provided software:
- Insert the included CD Driver into your computer's CD/DVD drive.
- Follow the on-screen instructions to complete the software installation.
- Alternatively, download the software from the official Dropbox link provided in the product description.
Once installed, you can configure button assignments, DPI settings, and LED lighting preferences. These settings will be saved directly to the mouse's onboard memory, allowing your custom configurations to work on any computer, including Mac systems, without needing the software installed on every machine.
3.3 Physical Connection
Connect the mouse to an available USB port on your computer. The mouse features a 6ft braided-fiber cable with a gold-plated USB connector for enhanced durability and reliable connection.
4. Operating Instructions & Features
The Burxoe Z-7900 Gaming Mouse is equipped with advanced features for an optimized gaming and productivity experience.

Figure 3: Key features and programmable areas of the mouse.
4.1 DPI Adjustment (On-the-Fly)
The mouse supports DPI settings up to 4000 DPI, with a 1000 Hz polling rate and 20G acceleration. You can adjust the DPI sensitivity instantly using the dedicated DPI adjustment buttons located near the scroll wheel. This allows for quick transitions between precise aiming (lower DPI) and rapid movement (higher DPI) during gameplay.
4.2 Programmable Buttons
The Z-7900 features 13 programmable buttons, including 5 savable memory profiles. These buttons can be customized using the included software to execute macros, keyboard shortcuts, or specific in-game actions. The mouse also includes a dedicated 'Fire Button' for rapid actions.
4.3 LED Lighting Customization
Personalize your gaming setup with over 16 million LED color options. The mouse features breathing light modes in 5 different colors. The LED lighting can be configured or disabled entirely via the software.
4.4 Ergonomic Design & Build Quality
Designed for right-handed users, the mouse features an ergonomic contour body with a rubber painting surface for a firm grip during intense gameplay. A special aluminum metal base adds a heavier feel for enhanced control. Durable smooth TEFLON feet pads ensure effortless gliding.

Figure 4: Ergonomic design for comfortable use.
4.5 Weight Tuning System
Customize the mouse's weight and balance to your preference using the 8-piece weight tuning set (2.4g x8) located in the weight tuning cartridge on the underside of the mouse.

Figure 5: Weight tuning system and durable Teflon feet pads.
5. Maintenance
To ensure the longevity and optimal performance of your Burxoe Z-7900 Gaming Mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the mouse regularly. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals.
- Sensor Care: Keep the optical sensor on the underside of the mouse clean and free of dust or debris to maintain tracking accuracy.
- Cable Care: Avoid sharp bends or excessive pulling on the braided USB cable to prevent internal damage. Use the included Velcro strap for neat cable management when not in use or during transport.
- Feet Pads: If the mouse feet pads show significant wear, replace them with the provided backup durable smooth TEFLON feet pads for optimal glide.
6. Troubleshooting
If you encounter issues with your Burxoe Z-7900 Gaming Mouse, please refer to the following common solutions:
- Software Compatibility: The customization software is designed for Windows (10 / 8 / 7 / Vista / XP) operating systems. If you are using a Mac, you can still use the mouse, and any settings configured on a Windows PC will be saved to the mouse's onboard memory and function on your Mac.
- Mouse Not Responding: Ensure the USB cable is securely plugged into a functioning USB port on your computer. Try a different USB port or a different computer to rule out port or system issues.
- Tracking Issues: Clean the optical sensor on the bottom of the mouse. Ensure you are using the mouse on a suitable surface (e.g., a mouse pad) and not on highly reflective or uneven surfaces.
- Buttons Not Functioning: Verify that the buttons are correctly programmed in the software. If the issue persists, try resetting the mouse to factory defaults via the software (if available) or reinstalling the mouse driver.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Cordking (Manufacturer: Burxoe) |
| Model Number | EUASOO Z-7900 |
| Connectivity Technology | USB (Wired) |
| Movement Detection Technology | Optical |
| DPI (Dots Per Inch) | Up to 4000 DPI |
| Polling Rate | 1000 Hz |
| Acceleration | 20G |
| Cursor Speed | 100-150 in/s |
| Switches | Omron Micro switches |
| Programmable Buttons | 13 |
| Memory Profiles | 5 savable profiles |
| LED Colors | Over 16 million options, 5 color modes |
| Weight Tuning | 8-piece weight tuning set (2.4g x8) |
| Cable Length | 6ft (braided-fiber) |
| Item Weight | 8.5 ounces |
| Product Dimensions | 10.7 x 2.5 x 7.1 inches |
| Hardware Platform | PC, Windows, Mac |
| Color | Wheat (as listed, though product images show black) |

Figure 6: Product dimensions.
8. Warranty and Support
For warranty information and technical support regarding your Burxoe Z-7900 Gaming Mouse, please refer to the documentation provided at the time of purchase or visit the official website of the manufacturer, Burxoe, or the brand, Cordking. Contact details for customer service are typically available on their respective support pages.
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