Introduction
This manual provides instructions for the X9 Performance Wired Keyboard and Mouse Combo. This product is designed for ease of use with large print backlit keys, customizable lighting, and adjustable mouse sensitivity. It offers a reliable wired connection for various computing tasks.
Setup Instructions
The X9 Performance Wired Keyboard and Mouse Combo features a simple plug-and-play setup. No software or drivers are required for installation.
- Locate an available USB-A port on your computer (Windows PC or Chromebook).
- Plug the USB-A connector from the keyboard into the USB-A port.
- Plug the USB-A connector from the mouse into another available USB-A port.
- The keyboard and mouse will be automatically recognized by your operating system and ready for use.

Figure 1: Connecting the keyboard and mouse via USB-A.
Operating Instructions - Keyboard
Large Print Keys
The keyboard features large, bold characters on each key, which are approximately 4 times larger than those on standard keyboards. This design enhances readability and reduces eye strain.

Figure 2: Large print keys for improved visibility.
Backlighting Control
The keyboard offers 7 LED backlight colors and 4 brightness levels. This allows for comfortable typing in various lighting conditions.
- To change the backlight color: Press the Fn key and the Scroll Lock key simultaneously. Repeat to cycle through colors.
- To adjust backlight brightness: Press the Fn key and the Page Up key to increase brightness. Press the Fn key and the Page Down key to decrease brightness.

Figure 3: Keyboard backlighting with multiple color options.
Video 1: Demonstration of changing backlight colors and brightness on the keyboard.
Keyboard Layout and Shortcut Keys
The keyboard features a full-size 107-key QWERTY layout, including a numeric keypad, arrow keys, and a function row. It also includes 12 shortcut keys for quick access to common functions.

Figure 4: Overview of keyboard features and layout.
Operating Instructions - Mouse
DPI Sensitivity Adjustment
The mouse offers 4 adjustable DPI (Dots Per Inch) settings, ranging from 1200 to 3600 DPI. This allows you to customize cursor sensitivity for precise control or faster movement.
- To increase DPI: Press the DPI Up button (usually located behind the scroll wheel).
- To decrease DPI: Press the DPI Down button (usually located behind the scroll wheel).
Mouse Buttons
The mouse is equipped with 7 buttons for enhanced functionality:
- Left Click
- Right Click
- Scroll Wheel
- DPI Up (Sensitivity Increase)
- DPI Down (Sensitivity Decrease)
- Go Forward (Browser/File Explorer)
- Go Backward (Browser/File Explorer)

Figure 5: Overview of mouse features and buttons.
Maintenance
To ensure the longevity and optimal performance of your X9 Performance Keyboard and Mouse Combo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the devices.
- Spill Resistance: The keyboard is designed to be spill-resistant. In case of a liquid spill, immediately disconnect the keyboard from your computer, turn it upside down to drain liquid, and allow it to dry completely before reconnecting.
- Storage: Store the devices in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
- Cable Care: Avoid bending or twisting the USB cables sharply to prevent internal wire damage.
Troubleshooting
If you encounter issues with your keyboard and mouse combo, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Keyboard or Mouse not responding |
|
| Keyboard backlight not working or stuck on one color |
|
| Mouse cursor movement is too fast or too slow |
|
| Specific keys or mouse buttons not functioning |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | X9 Performance |
| Connectivity Technology | USB-A Wired |
| Compatible Devices | Laptop, Personal Computer (Windows PC, Chrome OS) |
| Keyboard Description | Membrane, Full-size 107-key QWERTY layout |
| Keyboard Backlighting | 7 LED Colors, 4 Brightness Levels (RGB) |
| Mouse Movement Detection | Optical |
| Mouse DPI Modes | 4 (1200 to 3600 DPI) |
| Mouse Buttons | 7 buttons (Left, Right, Scroll, DPI Up, DPI Down, Forward, Back) |
| Power Source | Corded Electric (USB) |
| Item Weight | 0.85 kg |
| UPC | 701107501888 |
Warranty Information
This X9 Performance product comes with a 2-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or warranty inquiries, please visit the official X9 Performance website or contact their customer service department. Refer to the product packaging or the brand's official website for the most current contact information.
Official Brand Store: X9 Performance Store on Amazon