Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your CHESONA Floating Cantilever Magnetic Keyboard Case. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your device.

Image: CHESONA Keyboard Case with a Samsung Galaxy Tab, showcasing the backlit keyboard and display.
Compatibility
The CHESONA Keyboard Case is designed for specific Samsung Galaxy Tab 12.4-inch models. Please verify your tablet's model number before use. This product does not include the Galaxy Tab tablet or the S Pen.
- 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

Image: A visual guide detailing compatible Samsung Galaxy Tab models and how to check your tablet's model number.
Package Contents
Please check the package for the following items:
- CHESONA Magic-style Keyboard Case
- Detachable Pencil Holder
- Type-C Charging Cable
- User Manual

Image: Contents of the CHESONA Keyboard Case package.
Setup
1. Attaching Your Tablet
- Align your Samsung Galaxy Tab with the magnetic back panel of the keyboard case.
- The strong magnetic suction will securely attach the tablet to the case, forming a floating cantilever setup.

Image: Illustration of the strong magnetic attraction for tablet attachment.
2. Adjusting the Viewing Angle
The integrated aluminum alloy hinge allows for seamless adjustment of the viewing angle up to 120 degrees, providing optimal comfort for various tasks.

Image: The floating cantilever design allowing for multi-angle viewing.
3. Bluetooth Pairing
- Ensure the keyboard is charged.
- Turn on the keyboard using the power switch. The Bluetooth indicator light will flash, indicating pairing mode.
- On your Samsung Galaxy Tab, go to Settings > Connected devices > Bluetooth.
- Select the CHESONA keyboard from the list of available devices to pair.
- Once paired, the Bluetooth indicator light will stop flashing.
4. S Pen Holder
The case includes a dedicated S Pen holder with a magnetic design to prevent loss and ensure easy access.

Image: Dedicated S Pen storage on the keyboard case.
Operating Instructions
1. Backlight Control
The keyboard features a 7-color backlight with 3 adjustable brightness levels for comfortable typing in various lighting conditions.
- Press Fn + Light Key to cycle through backlight colors.
- Press Fn + Up/Down Arrow Keys to adjust backlight brightness.

Image: The keyboard displaying its 7-color backlight feature.
2. Multi-Touch Trackpad
The high-precision trackpad supports intuitive multi-touch gestures for enhanced navigation and productivity.
- Zoom In/Out: Pinch with two fingers.
- Open Search: Swipe down with two fingers.
- Switch Web/Applications: Swipe left or right with three fingers.

Image: Multi-touch trackpad demonstrating various gesture commands.
3. Shortcut Keys
A full row of shortcut keys provides quick access to common tablet functions, including volume control, brightness adjustment, search, and screenshots.

Image: Keyboard shortcut keys for quick access to tablet functions.
4. Samsung DeX Activation
Transform your tablet into a laptop-like experience by activating Samsung DeX mode with a dedicated shortcut.
- Press Fn + DeX Key to switch to Samsung DeX mode.

Image: Activating Samsung DeX mode using the keyboard shortcut.
5. HD LED Digital Display
The integrated LED display provides real-time status updates for power, Caps Lock, charging, and wireless connection.

Image: HD LED Digital Display showing keyboard status indicators.
6. Auto Wake/Sleep Function
The keyboard case supports automatic wake and sleep functionality. Opening the case will wake your tablet, and closing it will put your tablet to sleep, conserving battery life.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the keyboard and case. Avoid abrasive cleaners or excessive moisture.
- Charging: Charge the keyboard using the provided Type-C cable. Do not use damaged cables or chargers.
- Storage: When not in use for extended periods, store the keyboard case in a cool, dry place.
- Protection: The scratch-resistant leather provides full protection. Avoid dropping the device or exposing it to sharp objects.
Troubleshooting
Keyboard Not Connecting via Bluetooth
- Ensure the keyboard is powered on and fully charged.
- Verify Bluetooth is enabled on your Samsung Galaxy Tab.
- Unpair and re-pair the keyboard in your tablet's Bluetooth settings.
- Restart both your tablet and the keyboard.
Keys Not Responding
- Check if the keyboard is properly connected via Bluetooth.
- Ensure the keyboard is charged.
- If specific keys are not responding, gently clean around the keys to remove any debris.
Trackpad Not Working
- Ensure the keyboard is connected via Bluetooth.
- Check your tablet's settings to ensure trackpad support is enabled (if applicable for your OS version).
- Clean the trackpad surface with a soft cloth.
Backlight Not Functioning
- Ensure the keyboard is charged.
- Press the Fn + Light Key or Fn + Up/Down Arrow Keys to activate or adjust the backlight.
Specifications
| Model Number | Samsung Galaxy Tab S10+ Plus-CHESONA |
| Package Dimensions | 11.85 x 8.98 x 1.06 inches |
| Item Weight | 2.35 pounds |
| Batteries | 1 Lithium Polymer battery (included) |
| Connectivity Technology | Wireless (Bluetooth) |
| Keyboard Layout | QWERTY |
| Special Features | Backlit, Multi-Touch Trackpad, Floating Cantilever Magnetic Stand, S Pen Holder, HD LED Digital Display, Auto Wake/Sleep |
| Power Source | Battery Powered (Rechargeable via Type-C) |
Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official CHESONA website. Keep your purchase receipt for warranty claims.





