SENGBIRCH Keyboard Case User Manual

1. Introduction

This manual provides comprehensive instructions for the setup, operation, and maintenance of your SENGBIRCH Keyboard Case. Please read this manual carefully to ensure proper use and to maximize the functionality of your device.

Image 1.1: SENGBIRCH Keyboard Case with a tablet, showcasing the keyboard and case design.

2. Compatibility

The SENGBIRCH Keyboard Case is designed for specific Samsung Galaxy Tab models. Ensure your tablet model matches the compatible devices listed below:

• Samsung Galaxy Tab S10 FE 10.9-inch (2025 Model)
• Samsung Galaxy Tab S9 FE 10.9-inch (2023 Model) - SM-X510, SM-X516B, SM-X518U
• Samsung Galaxy Tab S9 11-inch (2023 Model) - SM-X710, SM-X716B, SM-X718U

Note: This keyboard case is not compatible with Samsung Galaxy Tab S7/S8 11-inch or S9 FE+ 12.4-inch models.

Image 2.1: Visual guide illustrating compatible and incompatible Samsung Galaxy Tab models.

3. What's in the Box

Please check the package contents upon receipt:

• Keyboard for Samsung Galaxy Tab S9 FE 5G 10.9-inch
• Case for Samsung Galaxy Tab S9 FE 5G 10.9-inch
• USB-C Charging Cable
• User Manual

Note: Tablet and S Pen are not included.

4. Product Features

• Magnetic Detachable Wireless Keyboard: The keyboard can be easily attached or removed from the case, offering flexibility for typing or tablet-only use.


Image 4.1: The keyboard detached from the tablet case, highlighting its magnetic design.

• Adjustable Viewing Stand: Built-in anti-slip grooves support three viewing angles (110°, 120°, 130°) for comfortable typing, viewing, or drawing.


Image 4.2: Illustration of the three adjustable viewing angles provided by the case stand.

• Built-in S Pen Holder & Charging Support: The case includes a dedicated slot for the S Pen, allowing it to be stored securely and charged without removal.


Image 4.3: Close-up of the S Pen holder and charging area within the case.

• Rechargeable Keyboard with Long Battery Life: The keyboard features a built-in rechargeable battery, offering up to 70 hours of use on a single 2.5-hour charge via USB-C.


Image 4.4: Detail of the USB-C charging port on the keyboard.

• Auto Wake/Sleep Smart Cover: The case is equipped with a magnetic switch that automatically wakes your tablet when opened and puts it to sleep when closed.


Image 4.5: Visual representation of the auto wake/sleep feature.

• Premium Material for All-Around Protection: Constructed from soft PU material, providing drop-proof and scratch-resistant protection for your tablet.

5. Setup Instructions

5.1. Installing Your Tablet

1. Gently align your Samsung Galaxy Tab with the case's frame.
2. Press the tablet firmly into the case, ensuring all edges are securely seated.
3. Verify that all ports, buttons, and the S Pen slot are accessible and unobstructed.

5.2. Pairing the Bluetooth Keyboard

1. Ensure the keyboard is fully charged.
2. Turn on the keyboard by sliding the power switch to the 'ON' position. The indicator light will illuminate.
3. Press the 'Connect' button on the keyboard. The Bluetooth indicator light will begin to flash, indicating it is in pairing mode.
4. On your Samsung Galaxy Tab, go to 'Settings' > 'Connected devices' > 'Bluetooth'.
5. Turn on Bluetooth and search for available devices.
6. Select 'Bluetooth Keyboard' (or a similar name) from the list of found devices.
7. Follow any on-screen prompts to complete the pairing process. Once paired, the Bluetooth indicator light on the keyboard will stop flashing.

Image 5.1: Keyboard layout highlighting the 'Connect' and 'ON/OFF' switches for Bluetooth pairing.

6. Operating Instructions

6.1. Adjusting Viewing Angles

The case features anti-slip grooves that allow you to adjust your tablet to three different viewing angles. Simply place the edge of your tablet into one of the grooves to set your desired angle for typing, watching videos, or drawing.

6.2. Using Keyboard Shortcuts

The keyboard includes several shortcut keys for enhanced productivity:

• Fn + Q: Switch to iOS system layout.
• Fn + W: Switch to Android system layout.
• Fn + E: Switch to Windows system layout.
• Other function keys (F1-F12) may vary in functionality depending on your tablet's operating system and applications.

6.3. S Pen Usage

The integrated S Pen holder keeps your S Pen secure and allows for wireless charging when placed in the designated slot. Ensure the S Pen is correctly oriented for charging.

7. Maintenance

7.1. Charging the Keyboard

Connect the provided USB-C cable to the keyboard's charging port and to a standard USB power adapter (not included). The charging indicator light will show the charging status. A full charge typically takes 2.5 hours.

7.2. Cleaning Instructions

To clean the keyboard case, gently wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these may damage the material. Ensure the keyboard is powered off and disconnected from any power source before cleaning.

8. Troubleshooting

• Keyboard not connecting via Bluetooth:
  • Ensure the keyboard is charged and powered on.
  • Press the 'Connect' button to enter pairing mode.
  • Turn off and on your tablet's Bluetooth, then try searching again.
  • If previously paired, try 'forgetting' the device on your tablet and re-pairing.
• Keys not responding or delayed input:
  • Check the keyboard's battery level and charge if necessary.
  • Ensure the keyboard is within effective Bluetooth range (typically 10 meters).
  • Restart both the keyboard and your tablet.
• Auto Wake/Sleep function not working:
  • Ensure the tablet is correctly seated in the case and the cover is fully closed.
  • Check your tablet's settings to ensure the smart cover function is enabled.

9. Specifications

Image 9.1: Detailed dimensions of the keyboard component.

10. Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SENGBIRCH website. Keep your purchase receipt for warranty claims.