1. Introduction
This manual provides detailed instructions for the CHESONA Floating Cantilever Magnetic Keyboard Case, designed to enhance the functionality and protection of your compatible Samsung Galaxy Tab. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Image: The CHESONA Keyboard Case with a tablet, showcasing its design and backlit keyboard.
2. Compatibility
The CHESONA Keyboard Case is specifically designed for the following Samsung Galaxy Tab models:
- Samsung Galaxy Tab S10+ Plus
- Samsung Galaxy Tab S9+ Plus (Model SM-X810/X816B/X818U) 2023
- Samsung Galaxy Tab S9 FE+ Plus
- Samsung Galaxy Tab S8+ Plus (Model SM-X800/X806/X808) 2022
- Samsung Galaxy Tab S7+ Plus (Model SM-T970/T975/T976/T978) 2020
- Samsung Galaxy Tab S7 FE 5G (Model SM-T730/T733/T735/T736/T738) 2021
Important: Please verify your tablet's model number before attaching the case to ensure compatibility. The Galaxy Tab Tablet and S Pen are not included.

Image: Visual guide indicating compatible Samsung Galaxy Tab models and how to check your tablet's model number.
3. Package Contents
Upon opening the package, please ensure all the following items are present:
- CHESONA Magic-style Keyboard Case
- Detachable Pencil Holder
- Type-C Charging Cable
- User Manual
Image: An overview of the items included in the product packaging.
4. Setup
4.1 Charging the Keyboard
Before initial use, fully charge the keyboard. Connect the provided Type-C charging cable to the keyboard's charging port and a compatible USB power adapter (not included). The HD LED Digital Display will show the charging status and battery percentage.
Image: The keyboard's LED digital display indicating power, Caps Lock, charging, and wireless connection status.
4.2 Attaching Your Tablet
The keyboard case features a floating cantilever magnetic stand. Align your Samsung Galaxy Tab with the magnetic area on the case. The strong magnetic suction will securely hold your tablet in place, allowing for easy attachment and detachment.
Image: Illustration of the strong magnetic attraction between the tablet and the keyboard case.
4.3 Bluetooth Pairing
- Ensure the keyboard is charged and powered on.
- On your Samsung Galaxy Tab, go to Settings > Connected devices > Bluetooth.
- Turn on Bluetooth.
- The keyboard should appear in the list of available devices (e.g., "CHESONA Keyboard"). Tap on it to pair.
- If prompted, enter the pairing code displayed on your tablet's screen using the keyboard, then press Enter.
- Once paired, the keyboard's Bluetooth status indicator will confirm the connection.
5. Operating Instructions
5.1 Adjusting Viewing Angle
The integrated aluminum alloy hinge allows for seamless angle adjustment, providing a perfect viewing angle up to 120 degrees. Simply tilt the tablet to your desired position.
Image: The floating cantilever design allowing for multi-viewing angles up to 120 degrees.
5.2 Backlight Control
The keyboard features a 7-color backlight with 3 levels of brightness adjustment. This allows for comfortable typing in dim environments.
- To change backlight color: Press Fn + Shift + Q.
- To adjust brightness: Press Fn + Return.
Image: The keyboard displaying its 7-color backlit keys, enhancing visibility in low-light conditions.
5.3 Multi-Touch Trackpad
The high-precision multi-trackpad supports intuitive multi-touch gestures for seamless navigation and control. This enhances productivity for tasks such as document editing, presentations, and web browsing.
Image: The multi-touch trackpad, illustrating its responsiveness and support for various gestures.
5.4 Shortcut Keys
The keyboard includes a full row of shortcut keys that integrate perfectly with the Galaxy Tab system, allowing for quick access to various functions:
- Adjust volume
- Adjust brightness
- Open search bar
- Take screenshots
- Activate DeX mode
- And more.
Image: The dedicated shortcut keys on the top row of the keyboard, designed for quick access to tablet functions.
5.5 Activating Samsung DeX Mode
Transform your tablet into a laptop-like experience by activating Samsung DeX mode. Simply press the dedicated Fn + DeX shortcut key on the keyboard.
Image: Visual demonstration of switching from regular tablet mode to Samsung DeX mode using the keyboard shortcut.
5.6 S Pen Holder
The case includes a dedicated S Pen holder, providing secure storage for your stylus and preventing loss. The back of the pen features a removable sleeve and a magnetic design for convenience.
Image: The integrated S Pen holder on the keyboard case, designed for secure storage of the stylus.
6. Maintenance
To ensure the longevity and optimal performance of your CHESONA Keyboard Case, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to clean the keyboard and case. For stubborn spots, slightly dampen the cloth with water. Avoid using harsh chemicals, solvents, or abrasive cleaners.
- Storage: When not in use, store the keyboard case in a cool, dry place away from direct sunlight and extreme temperatures.
- Protection: The scratch-resistant leather provides full protection. Avoid dropping the case or exposing it to excessive force.
- Charging: Do not overcharge the battery. Disconnect the charging cable once the battery is full.
7. Troubleshooting
If you encounter any issues with your CHESONA Keyboard Case, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not connecting via Bluetooth | Low battery; Bluetooth off on tablet; Keyboard not in pairing mode; Interference. | Charge the keyboard; Ensure tablet Bluetooth is on; Re-enter pairing mode on keyboard; Move closer to tablet; Restart both devices. |
| Keys not responding | Keyboard frozen; Connection issue; Software glitch. | Restart the keyboard; Re-pair Bluetooth; Check for tablet software updates. |
| Backlight not working or dim | Low battery; Backlight turned off or set to lowest brightness. | Charge the keyboard; Adjust brightness using Fn + Return. |
| Trackpad not responding | Connection issue; Trackpad disabled (if applicable); Software glitch. | Re-pair Bluetooth; Ensure trackpad is enabled in tablet settings; Restart tablet. |
If the problem persists after attempting these solutions, please contact CHESONA customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Samsung Galaxy Tab S10+ Plus |
| Material | PU Leather |
| Number of Keys | 64 |
| Color | Black |
| Special Feature | Backlit, Floating Cantilever Magnetic Stand, Multi-Touch Trackpad, Pen Holder, Battery Display |
| Connectivity Technology | Wireless (Bluetooth) |
| Keyboard Description | Multi Functional |
| Item Weight | 2.35 pounds |
| Battery | 1 Lithium Polymer battery (included) |
| Manufacturer | CHESONA |
9. Warranty and Support
CHESONA products are designed for reliability and performance. This product typically comes with a standard manufacturer's warranty covering defects in materials and workmanship under normal use. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official CHESONA website.
For technical support, troubleshooting assistance, or warranty claims, please contact CHESONA customer service through the following channels:
- Email: Refer to your product packaging or the official CHESONA website for contact email.
- Website: Visit the official CHESONA website for FAQs, support resources, and contact forms.
Please have your product model number (Samsung Galaxy Tab S10+ Plus-CHESONA) and purchase information ready when contacting support.





