Dexnor Keyboard Case for Samsung Galaxy Tab S9/S9 FE/S10 Lite/S10 FE (Model DK005)

1. Introduction

Thank you for choosing the Dexnor Keyboard Case. This manual provides essential information for setting up, operating, and maintaining your new keyboard case. Designed to enhance your Samsung Galaxy Tab experience, this case features a magnetic attachment, a precise multi-touch trackpad, a 7-color backlit QWERTZ keyboard, and convenient S Pen storage. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

2. Compatibility

This keyboard case is exclusively designed for the following Samsung Galaxy Tab models:

• Samsung Galaxy Tab S10 Lite (Model SM-X400, SM-X406B)
• Samsung Galaxy Tab S10 FE 10.9" 2025 (Model SM-X520, SM-X526, SM-X526B)
• Samsung Galaxy Tab S9 FE 10.9" 2023 (Model SM-X510/SM-X516B/SM-X518U)
• Samsung Galaxy Tab S9 11" 2023 (Model SM-X710/SM-X716B/SM-X718U)

Note: This case is NOT compatible with Samsung Galaxy Tab S9+/S9 FE+ 12.4" or Samsung Galaxy Tab S11 (2025) 11". Please verify your tablet model before purchase.

Figure 2.1: Compatible and incompatible tablet models.

3. Package Contents

Please check the package for the following items:

• Dexnor Keyboard Case
• USB-C Charging Cable
• Quick Start Guide
• User Manual (this document)

4. Setup

4.1 Attaching Your Tablet

The keyboard case features a strong magnetic hinge for secure attachment. Simply align your Samsung Galaxy Tab with the magnetic area on the case. The tablet will snap into place, transforming your device into a laptop-like setup.

Figure 4.1: Magnetic attachment and adjustable viewing angle.

4.2 Pairing the Keyboard via Bluetooth

1. Ensure the keyboard is sufficiently charged.
2. Turn on the keyboard by pressing the power button (usually located on the side or top edge of the keyboard). The indicator light will flash, indicating it's in pairing mode.
3. On your Samsung Galaxy Tab, go to Settings > Connected devices > Bluetooth and turn Bluetooth ON.
4. Your tablet will search for available devices. Select "Dexnor Keyboard" (or similar name) from the list.
5. Follow any on-screen prompts to complete the pairing process. Once paired, the indicator light on the keyboard will stop flashing.

5. Operating Instructions

5.1 Adjusting Viewing Angles

The robust aluminum alloy hinge allows for flexible viewing angles, transforming your tablet into a versatile workstation. Adjust the tablet's position to your preferred angle for typing, reading, or viewing content.

Figure 5.1: Tablet in floating cantilever position for optimal viewing.

5.2 Multi-Touch Trackpad

The integrated high-precision multi-touch trackpad supports various gestures for seamless navigation. Use multi-finger gestures for actions such as scrolling, swiping, and zooming, enhancing your productivity.

Figure 5.2: Multi-touch trackpad for precise control.

5.3 Backlit Keyboard

The keyboard features 7 different backlight colors and 3 adjustable brightness levels for comfortable typing in any lighting condition. Use the dedicated backlight key (often a sun icon or Fn + light key combination) to cycle through colors and adjust brightness.

Figure 5.3: Backlit QWERTZ keyboard with adjustable colors.

5.4 S Pen Holder

The case provides two convenient locations for your S Pen: an integrated magnetic holder within the keyboard for secure storage and a cutout slot at the rear of the case for charging and additional storage. This design ensures quick access and prevents loss.

Figure 5.4: Dual S Pen storage options.

5.5 DEX Mode

Combine your tablet with the keyboard case and activate Samsung DEX mode to transform your tablet into a desktop-like experience. This allows for enhanced multitasking and productivity, similar to a traditional laptop setup.

5.6 Shortcut Keys

The keyboard includes a series of convenient shortcut keys for quick control over media playback, volume, and other tablet functions. Refer to the keyboard layout for specific key functions.

Figure 5.5: Keyboard layout with shortcut keys.

5.7 Automatic Sleep/Wake Function

The case supports automatic sleep/wake functionality. Closing the case will put your tablet to sleep, and opening it will wake it up, conserving battery life for both your tablet and the keyboard.

6. Charging the Keyboard

The keyboard is equipped with a long-lasting 650 mAh battery. To charge the keyboard:

1. Connect the provided USB-C charging cable to the charging port on the keyboard.
2. Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate during charging and turn off once fully charged. A full charge takes approximately 3.5 hours.

A single charge provides up to 200 hours of working time and 1200 hours of standby time.

Figure 6.1: USB-C charging port.

7. Maintenance

To ensure the longevity and optimal performance of your Dexnor Keyboard Case:

• Cleaning: Use a soft, damp cloth to wipe the exterior of the case. For the keyboard keys, use a soft, dry cloth or a specialized keyboard cleaner. Avoid harsh chemicals or abrasive materials.
• Storage: When not in use for extended periods, store the keyboard case in a cool, dry place. Ensure the case is closed to protect the tablet and keyboard.
• Avoid Liquids: Keep the keyboard away from liquids to prevent damage to internal components.
• Handle with Care: While durable, avoid dropping the case or subjecting it to excessive force.

8. Troubleshooting

8.1 Keyboard Not Connecting

• Check Battery: Ensure the keyboard is charged.
• Re-pair: Delete the keyboard from your tablet's Bluetooth device list and attempt to pair it again (refer to Section 4.2).
• Restart Devices: Restart both your tablet and the keyboard.
• Interference: Move away from other wireless devices that might cause interference.

8.2 Trackpad Not Responding

• Check Connection: Ensure the keyboard is properly connected via Bluetooth.
• Clean Trackpad: Ensure the trackpad surface is clean and free of debris.
• Restart: Restart the keyboard and tablet.

8.3 Backlight Not Working

• Check Battery: Low battery can affect backlight functionality. Charge the keyboard.
• Toggle Backlight: Press the backlight key (or Fn + backlight key) to ensure it's not turned off or at the lowest brightness setting.

8.4 Charging Issues

• Check Cable: Ensure the USB-C cable is securely connected to both the keyboard and the power source. Try a different USB-C cable if available.
• Power Source: Try a different USB power adapter or port.

9. Specifications

10. Warranty and Support

Dexnor provides a 1-year manufacturer's warranty for this product. Additionally, lifetime technical support is available.

For warranty claims, technical assistance, or any product-related inquiries, please contact Dexnor customer support through the retailer's platform or visit the official Dexnor website for contact information.