Introduction
Thank you for choosing the X9 Ultra Slim Wireless Keyboard. This full-size keyboard is designed for seamless compatibility with Windows PCs, offering a reliable 2.4G wireless connection, a comfortable typing experience, and a long-lasting rechargeable battery. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new keyboard.
What's in the Box
- X9 Ultra Slim Wireless Keyboard
- USB Receiver (dongle)
- USB Charging Cable
- User Manual (this document)
Setup
The X9 Ultra Slim Wireless Keyboard is designed for simple plug-and-play setup. Follow these steps to connect your keyboard to your computer:
- Charge the Keyboard: Before first use, ensure the keyboard is fully charged. Connect the included USB charging cable to the keyboard's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show charging status.
- Locate the USB Receiver: The small USB receiver (dongle) is typically stored in a compartment on the underside of the keyboard for safekeeping during transport. Carefully remove it.
- Connect the USB Receiver: Insert the USB receiver into an available USB-A port on your computer.
- Power On the Keyboard: Locate the power switch on the keyboard (usually on the side or back) and slide it to the "ON" position.
- Automatic Connection: The keyboard should automatically connect to your computer within a few seconds. No additional drivers are typically required for Windows PCs.

Image: The USB receiver (dongle) is inserted into a computer's USB port for wireless connectivity.
Video: This video demonstrates the setup process for the X9 Performance Slim 2.4G USB Wireless Keyboard, including connecting the USB receiver and powering on the device.
Operating the Keyboard
The X9 keyboard features a full-size 110-key layout, including a numeric keypad, and 17 convenient shortcut keys for enhanced productivity.
Key Features:
- 110-Key Layout: A complete keyboard layout with a dedicated numeric keypad for efficient data entry.
- 17 Shortcut Keys: Access common functions quickly, such as media controls, volume adjustment, and application shortcuts.
- Scissor Switch Keys: Designed with concave keycaps and scissor flexor technology for smooth, responsive, and quiet keystrokes.
- Integrated Kickstand: An angled kickstand is built into the keyboard for improved wrist comfort during extended typing sessions.
- LED Indicators: Dedicated LED lights for Num Lock, Caps Lock, Scroll Lock, Function Lock, and Power status.

Image: The keyboard features LED indicators for various lock functions and power status, located above the numeric keypad.

Image: An integrated kickstand provides an ergonomic angle for comfortable typing.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your X9 wireless keyboard.
Battery Charging:
The keyboard is equipped with a rechargeable 650mAh internal battery. A full charge can provide up to 2 months of use, depending on usage patterns. When the battery is low, the power indicator LED will signal. Connect the included USB charging cable to recharge. You can continue to use the keyboard while it is charging.

Image: The micro-USB charging port is located on the top edge of the keyboard, allowing for convenient recharging.
Cleaning:
To clean your keyboard, first turn it off. Use a soft, lint-free cloth slightly dampened with water or a mild electronics cleaner. Avoid excessive moisture and do not spray cleaners directly onto the keyboard. For debris between keys, use compressed air.
Troubleshooting
If you encounter issues with your X9 wireless keyboard, please refer to the following common solutions:
- Keyboard Not Responding:
- Ensure the keyboard is powered on.
- Check if the USB receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Recharge the keyboard battery. A low battery can cause connectivity issues.
- Move the keyboard closer to the USB receiver to ensure it's within the 30 ft wireless range.
- Restart your computer.
- Lag or Delayed Input:
- Ensure there are no strong wireless interferences (e.g., other 2.4GHz devices) nearby.
- Move the keyboard closer to the USB receiver.
- Check battery level and recharge if necessary.
- Specific Keys Not Working:
- Clean the affected keys.
- Ensure no debris is lodged under the keycap.
If these steps do not resolve the issue, please contact customer support.
Specifications
| Model Number | X9RFWWKEYBAT |
| Connectivity Technology | 2.4G Wireless RF |
| Wireless Range | Up to 30 ft (9 meters) |
| Battery Type | Rechargeable 650mAh Lithium Ion |
| Number of Keys | 110 (Full-size with Numeric Keypad) |
| Shortcut Keys | 17 |
| Key Switch Type | Scissor Switch |
| Material | Aluminum Top Cover |
| Dimensions (H x W x D) | 0.67 x 17.2 x 5 inches |
| Weight | 1.6 pounds |
| Compatibility | Windows 7/8/10 or later, Chrome OS |
Warranty and Support
X9 Performance stands behind its products. Every purchase is backed with friendly, easy-to-reach lifetime support. For assistance, please visit the official X9 Performance store or contact their customer service directly.
Official X9 Performance Store: X9 Performance Store on Amazon





