Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your GreenLaw Keyboard Case. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your device.
Image: The GreenLaw Keyboard Case, featuring a tablet with a backlit keyboard and a stylus holder.
Compatibility
The GreenLaw Keyboard Case (Model GL198) is designed for specific Samsung Galaxy Tab models:
- Samsung Galaxy Tab S10 Lite 5G 10.9 inch (Model SM-X400/X406B) 2025
- Samsung Galaxy Tab S10 FE 5G 10.9 inch (Model SM-X520/X526B/X528U) 2025
- Samsung Galaxy Tab S9 11 inch (Model SM-X710/X716B/X718U) 2023 Release
Please verify your tablet's model number (e.g., "SM-Xxxx") in your tablet settings before use to ensure compatibility.
Package Contents
The following items are included in your GreenLaw Keyboard Case package:
- GreenLaw Keyboard
- Protective Cover
- USB Charging Cable
- User Manual (this document)
Setup
1. Charging the Keyboard
Before initial use, fully charge the keyboard. Connect the provided USB charging cable to the keyboard's charging port and to a standard USB power adapter (not included).
Image: A close-up view of the keyboard's USB-C charging port with a charging cable connected.
2. Attaching the Tablet to the Case
Carefully place your compatible Samsung Galaxy Tab into the protective cover. Ensure all edges are securely fitted within the case for optimal protection.
3. Pairing the Keyboard (Bluetooth Connection)
- Ensure the keyboard is charged and powered on.
- On your Samsung Galaxy Tab, navigate to Settings > Connected devices > Bluetooth.
- Turn on Bluetooth. Your tablet will search for available devices.
- On the keyboard, press the Connect button (usually indicated by a Bluetooth symbol) to put it into pairing mode. The Bluetooth indicator light on the keyboard will flash.
- Select the keyboard (e.g., "GreenLaw Keyboard") from the list of available devices on your tablet.
- Follow any on-screen prompts to complete the pairing process. Once paired, the indicator light on the keyboard will stop flashing.
Operating Instructions
1. Using the Backlit Keyboard
The keyboard features 7-color backlighting with 3 adjustable brightness levels. To control the backlight:
- Press the Light Bulb key to turn the backlight on/off or cycle through brightness levels.
- Press Fn + Light Bulb key to change the backlight color.
Image: The GreenLaw keyboard displaying its 7-color backlit keys, enhancing visibility in low-light conditions.
2. Using the Precision Touchpad
The integrated touchpad supports multi-gesture operations for efficient navigation. Common gestures include:
- Single Finger Tap: Left-click.
- Two Finger Tap: Right-click.
- Two Finger Scroll: Scroll up/down or left/right.
- Pinch to Zoom: Zoom in/out.
- Three Finger Swipe Up: View open applications.
- Three Finger Swipe Down: Return to desktop.
Image: A hand demonstrating the use of the precision touchpad on the GreenLaw keyboard, highlighting its multi-touch capabilities.
3. Dual Bluetooth Connection
The keyboard supports simultaneous connection to two Bluetooth devices. To switch between connected devices:
- Press Fn + Q to switch to the first connected device (BT1).
- Press Fn + W to switch to the second connected device (BT2).
Image: The GreenLaw keyboard demonstrating dual Bluetooth connectivity, simultaneously paired with a tablet and a smartphone.
4. Adjusting Viewing Angles
The protective case features 3 built-in card slots, allowing you to adjust the tablet's viewing angle to 110°, 120°, and 130° for comfortable use.
Image: The GreenLaw keyboard case illustrating its magnetic attachment and multiple adjustable viewing angles for the tablet.
5. Detachable Design
The keyboard is magnetically detachable from the case, allowing you to use the tablet and case independently or position the keyboard for optimal comfort.
Image: The GreenLaw keyboard being detached from its case, demonstrating the magnetic connection points.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the keyboard and case. Avoid abrasive cleaners or solvents.
- Storage: Store the keyboard case in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the keyboard frequently. Charge it regularly.
Troubleshooting
Keyboard Not Connecting via Bluetooth
- Ensure the keyboard is charged and powered on.
- Make sure Bluetooth is enabled on your tablet.
- Put the keyboard into pairing mode by pressing the Connect button.
- Forget the device from your tablet's Bluetooth settings and attempt to re-pair.
- Restart both your tablet and the keyboard.
Backlight Not Working
- Ensure the keyboard battery has sufficient charge.
- Press the Light Bulb key to cycle through brightness levels and turn the backlight on.
Touchpad Not Responding
- Ensure the keyboard is properly connected via Bluetooth.
- Check if the touchpad is enabled (some keyboards have a function key to toggle the touchpad).
- Restart the keyboard and tablet.
Specifications
| Feature | Detail |
|---|---|
| Model Number | GL198 |
| Package Dimensions | 10.94 x 7.36 x 1.26 inches |
| Item Weight | 1.63 pounds |
| Batteries | 1 Lithium Polymer battery (included) |
| Connectivity Technology | Bluetooth |
| Keyboard Description | Multi Functional |
| Special Features | Backlit, Dual Devices Connection, Rechargeable, Trackpad |
| Color | Black |
| Keyboard Backlighting | 7 Colors, 3 Brightness Levels |
| Material | Acrylonitrile Butadiene Styrene |
Warranty and Support
GreenLaw products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official GreenLaw website. Keep your purchase receipt as proof of purchase for warranty claims.
