Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Generic Keyboard Case, specifically designed for the Samsung Galaxy Tab S9 FE (10.9") models SM-X510 and SM-X516B. This versatile accessory enhances productivity and protects your tablet with its detachable keyboard, integrated touchpad, and durable leather case.
Key features include a backlit keyboard, multiple viewing angles, a built-in pen holder, and robust protection against daily wear and tear. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your keyboard case.

Setup
Package Contents
- Keyboard Case for Samsung Galaxy Tab S9 FE (10.9")
- Detachable Bluetooth Keyboard
- USB-C Charging Cable
- User Manual
Case Installation
To install your tablet, gently align your Samsung Galaxy Tab S9 FE (10.9") with the case's frame and press it firmly into place. Ensure all edges are securely seated within the protective shell. The case features precise cutouts for all ports, buttons, and the camera.

Bluetooth Pairing
- Ensure the keyboard is charged.
- Turn on the keyboard by sliding the power switch to the 'ON' position. The indicator light will flash.
- Press the 'Connect' button on the keyboard (often labeled with a Bluetooth symbol). The Bluetooth indicator light will start blinking, indicating it is in pairing mode.
- On your Samsung Galaxy Tab S9 FE, go to 'Settings' > 'Connected devices' > 'Bluetooth'.
- Turn on Bluetooth and search for available devices.
- Select 'Bluetooth Keyboard' (or a similar name) from the list of devices.
- Follow any on-screen prompts to complete the pairing process. Once paired, the indicator light on the keyboard will stop blinking.
After initial pairing, the keyboard will automatically connect to your tablet when both devices have Bluetooth enabled and are within range.
Operating
Keyboard Functions
- Function Keys: Use the 'Fn' key in combination with the F1-F12 keys for various shortcuts (e.g., volume control, media playback, screen brightness). Refer to the keyboard layout for specific functions.
- Backlight Control: Press the backlight key (often depicted with a light bulb icon) to cycle through different backlight colors and brightness levels.
- Language Switching: Use 'Fn + Spacebar' or 'Ctrl + Spacebar' (depending on tablet settings) to switch input languages.
Touchpad Usage
The integrated touchpad supports multi-touch gestures for enhanced navigation:
- Single Finger Tap: Left-click.
- Two Finger Tap: Right-click.
- Two Finger Scroll: Scroll up/down or left/right.
- Pinch to Zoom: Use two fingers to zoom in or out.
Adjustable Viewing Angles
The case is designed with multiple grooves to provide various viewing angles, allowing you to adjust your tablet for typing, reading, or media consumption. Simply position the tablet's edge into one of the anti-slip grooves on the case.



Maintenance
Charging the Keyboard
Connect the provided USB-C charging cable to the keyboard's charging port and the other end to a USB power adapter (not included). A full charge typically takes 2-3 hours and provides approximately 80 hours of continuous use or over 30 days of standby time. The charging indicator light will show charging status.

Cleaning Instructions
- Case: Wipe the leather case with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Keyboard: Use a soft, dry cloth to clean the keyboard surface. For dust between keys, use compressed air. Do not immerse the keyboard in water.
Troubleshooting
- Keyboard not connecting:
- Ensure the keyboard is powered on and fully charged.
- Make sure Bluetooth is enabled on your tablet.
- Re-pair the keyboard by following the Bluetooth Pairing steps in the Setup section.
- Ensure the keyboard is within the effective Bluetooth range (typically 10 meters). - Keys not responding:
- Check if the keyboard is charged.
- Restart the keyboard and your tablet.
- If specific keys are not working, contact customer support. - Touchpad not working:
- Ensure the touchpad function is enabled (some keyboards have a dedicated key to toggle the touchpad).
- Re-pair the keyboard.
- Clean the touchpad surface. - Backlight not working:
- Press the backlight key to cycle through modes. Ensure the keyboard has sufficient battery charge.
Specifications
| Feature | Detail |
|---|---|
| Compatible Devices | Samsung Galaxy Tab S9 FE (10.9") SM-X510/X516B |
| Connectivity Technology | Bluetooth |
| Keyboard Description | Multi-functional, Scissor-style mechanical |
| Special Feature | Portable, Detachable, Backlit, Touchpad, Pen Holder |
| Color | Black (Backlight Touch Pad variant) |
| Keyboard Backlighting | RGB |
| Material | Aluminum (keyboard), Leather (case) |
| Battery Life | Up to 80 hours (continuous use), 30+ days (standby) |
| Charging Time | 2-3 hours |
| Item Weight | 1.1 pounds |
| Manufacturer | NuLian |
Warranty and Support
Warranty Information
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. Specific warranty duration and terms may vary; refer to the product packaging or contact the seller for detailed information.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact the seller or manufacturer directly. Contact information can typically be found on the product packaging or the retailer's website where the product was purchased.





