1. Introduction
The memzuoix C899 Wired Gaming Mouse is engineered for precision and comfort, featuring adjustable DPI settings, dynamic RGB lighting, and an ergonomic design. This manual provides essential instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and a satisfying user experience.

Image 1.1: Top view of the memzuoix C899 Wired Gaming Mouse, showcasing its sleek black design and vibrant RGB illumination.
2. Product Overview
The memzuoix C899 mouse is equipped with features designed to enhance both gaming and general computer use:
- Precision for Gaming: Offers 6 adjustable DPI levels (1200, 2400, 4800, 6400, 9600, and 12800) for customizable sensitivity.
- Dynamic RGB Lighting: Features 12 distinct LED lighting modes, including static, breathing, and rainbow effects, to personalize your setup.
- Ergonomic Comfort: Designed with a non-slip rubber scroll wheel and an ergonomic shape that conforms naturally to your hand, reducing fatigue during extended use.
- Lightweight & Durable: Constructed for quick, smooth movements and long-lasting performance.
- Plug & Play Connectivity: Ready to use instantly on PC or laptop (Windows/Mac) without requiring driver installation.
- Braided USB Cable: Includes a 5.6ft (1.7m) braided USB cable for a stable, lag-free connection.
- Multi-Button Design: Equipped with 6 programmable buttons and an additional button for RGB light mode switching.

Image 2.1: Key features of the memzuoix C899 mouse, including 12800 DPI, 3 million click lifespan, colorful RGB lights, USB plug and play, 7 buttons, 5.6ft braided cable, wide compatibility, and ergonomic design.

Image 2.2: The ergonomic design supports various grip styles, including palm, fingertip, and claw, for comfortable use.
3. Setup
The memzuoix C899 Wired Gaming Mouse is designed for simple plug-and-play functionality.
- Connect the USB Cable: Insert the USB-A connector of the mouse's braided cable into an available USB port on your computer (PC or Mac).
- Automatic Recognition: The mouse will be automatically recognized by your operating system (Windows/macOS) without the need for additional driver installations.
- Initial Activation: The RGB lighting will activate upon successful connection, indicating the mouse is ready for use.

Image 3.1: The mouse features a 5.6ft braided USB cable for reliable plug-and-play connectivity. Dimensions are shown as 5.01 inches length, 2.62 inches width, and 1.52 inches height.
4. Operating Instructions
4.1 DPI Adjustment
The mouse offers 6 adjustable DPI levels to suit various tasks, from precise aiming in games to fast navigation on the desktop.
- Changing DPI: Press the DPI Adjust Button, located just below the scroll wheel, to cycle through the available DPI settings.
- DPI Level Indicators: Each DPI level is temporarily indicated by a specific LED color on the mouse:
| DPI Level | Indicator Color |
|---|---|
| 1200 DPI | Yellow |
| 2400 DPI | Blue |
| 4800 DPI | Purple |
| 6400 DPI | Green |
| 9600 DPI | Red |
| 12800 DPI | Cyan |

Image 4.1: Visual representation of the 6 adjustable DPI levels and their associated LED indicator colors.
4.2 RGB Lighting Modes
The mouse features 12 dynamic LED lighting modes to customize its appearance.
- Changing Modes: To cycle through the different lighting effects, press the Light RGB Switch Button located on the underside of the mouse.
- Available Effects: Modes include various static colors, breathing effects, and rainbow patterns. You can also select an option to turn the lights off completely.

Image 4.2: The mouse offers 12 dynamic RGB lighting modes plus an off mode, allowing users to pick their preferred style.

Image 4.3: Examples of the diverse RGB color options available on the memzuoix C899 mouse.
4.3 Button Functions
The memzuoix C899 mouse features 6 primary buttons for versatile control:
- Left Button: Primary click function.
- Right Button: Secondary click function, typically opening context menus.
- Scroll Wheel: Used for scrolling up/down and acts as a middle click button.
- DPI Adjust Button: Changes the mouse sensitivity (DPI levels).
- Forward Button (Side): Navigates forward in web browsers or applications.
- Backward Button (Side): Navigates backward in web browsers or applications.

Image 4.4: Labeled diagram illustrating the location of the Left Button, Right Button, Scroll Wheel, DPI Adjust Button, Forward Button, Backward Button, and the Light RGB Switch Button on the underside.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your memzuoix C899 mouse.
- Cleaning the Surface: Use a soft, dry cloth to gently wipe the mouse surface. For more persistent dirt, a slightly dampened cloth with water can be used. Avoid harsh chemicals, abrasive cleaners, or solvents.
- Cable Care: Do not sharply bend, twist, or pull the braided USB cable. Store the cable neatly when not in use to prevent tangles and potential damage to the internal wires.
- Sensor Maintenance: Keep the optical sensor on the underside of the mouse clean and free from dust, lint, or debris. A clean sensor ensures accurate tracking.
6. Troubleshooting
If you encounter issues with your memzuoix C899 mouse, refer to the following common troubleshooting steps:
- Mouse Not Responding:
- Ensure the USB cable is securely plugged into a working USB port on your computer.
- Try plugging the mouse into a different USB port.
- Restart your computer.
- DPI Not Changing:
- Verify you are pressing the correct DPI Adjust Button (below the scroll wheel).
- Observe the LED color change to confirm DPI level adjustment.
- RGB Lights Not Working or Changing:
- Ensure you are pressing the Light RGB Switch Button on the underside of the mouse.
- Cycle through all modes to ensure it is not set to the "lights off" option.
- Cursor Movement Issues:
- Clean the optical sensor on the bottom of the mouse.
- Ensure you are using the mouse on a clean, uniform surface (e.g., a mouse pad).
- Adjust DPI settings to a comfortable level.
- Buttons Not Functioning:
- Ensure no conflicting software or drivers are installed for other mouse devices.
- Test the mouse on another computer to determine if the issue is system-specific.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | C899 |
| Connectivity | Wired USB |
| DPI Levels | 1200, 2400, 4800, 6400, 9600, 12800 (Adjustable) |
| Buttons | 6 programmable buttons + 1 RGB light switch button |
| Lighting | RGB with 12 dynamic modes |
| Cable Length | 5.6 ft (1.7 meters) Braided USB Cable |
| Movement Detection Technology | Optical |
| Product Dimensions | 5 x 2.62 x 0.1 inches |
| Item Weight | 5 ounces |
| Compatibility | PC/Mac/Windows (Plug & Play) |
| Manufacturer | memzuoix |
8. Warranty and Support
For detailed warranty information, technical assistance, or customer support regarding your memzuoix C899 Wired Gaming Mouse, please refer to the documentation included with your purchase or visit the official memzuoix website. Keep your proof of purchase for warranty claims.
