BT21 Little Buddy Multi Pairing Wireless Retro Computer Keyboard (TATA) User Manual

1. Introduction

This manual provides instructions for the BT21 Little Buddy Multi Pairing Wireless Retro Computer Keyboard, model TATA. This keyboard features multi-pairing capabilities, allowing connection to up to three devices simultaneously via Bluetooth or 2.4G wireless technology. It is designed with a membrane key structure and includes an integrated holder for smartphones or tablets.

Image: The BT21 Little Buddy keyboard demonstrating its multi-pairing feature with a smartphone in the holder.

Key Features:

• Multi-pairing: Connects to three devices (2 Bluetooth, 1 2.4G).
• Wireless Connectivity: Up to 10 meters (33 feet) range.
• Membrane 102-key design.
• Integrated U-shaped holder for smartphones or tablets.
• Compatible with various operating systems.
• Supports both English and Korean layouts.

2. Package Contents

• BT21 Little Buddy Wireless Retro Computer Keyboard
• USB Nano Receiver (typically located in the battery compartment or a dedicated slot)
• User Manual (this document)
• AAA Battery (may or may not be included, check packaging)
• BT21 Photo Card and Figure (specific to TATA model)

3. Setup

3.1 Powering On

1. Locate the power switch on the underside or side of the keyboard.
2. Slide the switch to the 'ON' position.

Image: A multi-panel image showing the power switch location and connection methods.

3.2 Connecting via 2.4G USB Receiver

1. Remove the USB nano receiver from its storage slot (usually near the battery compartment).
2. Plug the USB receiver into an available USB port on your computer or laptop.
3. The keyboard should automatically connect. If not, press the dedicated 2.4G connection button on the keyboard (if available, often labeled with a USB icon).

3.3 Connecting via Bluetooth

The keyboard supports two separate Bluetooth connections (BT1 and BT2).

1. Ensure the keyboard is powered on.
2. Press the BT1 or BT2 button on the keyboard. The LED indicator will flash 2-3 times.
3. To enter pairing mode, press and hold the selected BT1 or BT2 button for 3 to 5 seconds until the LED indicator flashes rapidly.
4. On your device (PC, tablet, smartphone), go to Bluetooth settings and turn Bluetooth on.
5. Search for available devices and select "BT21 KEYBOARD" from the list to complete pairing.

Image: The keyboard highlighting the USB nano receiver and the BT1/BT2 mode selection buttons.

4. Operating Instructions

4.1 Switching Between Connected Devices

To switch between devices connected via 2.4G, Bluetooth 1, or Bluetooth 2, simply press the corresponding button (2.4G icon, BT1, or BT2) on the keyboard. The keyboard will connect to the last paired device on that channel.

4.2 Using the Integrated Holder

The keyboard features a U-shaped groove at the top designed to hold your smartphone or tablet at an optimal viewing angle. Simply place your device into the groove.

Image: The keyboard's integrated holder in use with a smartphone.

4.3 OS Compatibility

The keyboard is designed for broad compatibility with various operating systems. It can be used with PCs, laptops, tablets, and smartphones running compatible operating systems.

Image: The keyboard shown with a computer setup, illustrating its OS compatibility.

4.4 Keyboard Layout and Type

This keyboard features a 102-key membrane design, providing a comfortable typing experience. It supports both English and Korean language layouts.

Image: Close-up of hands typing on the keyboard, emphasizing the membrane key structure.

5. Customization

The keyboard includes BT21 figures and a transparent photo card, allowing for personalization. You can place your favorite photo card or drawing in the designated slot to customize the keyboard's appearance.

Image: The keyboard customized with a BT21 photo card and figure.

Image: A transparent photo card being used for keyboard decoration.

6. Battery Information and Maintenance

6.1 Battery Installation and Replacement

The keyboard operates using one AAA battery. To install or replace the battery:

1. Locate the battery compartment on the underside of the keyboard.
2. Open the compartment cover.
3. Insert one AAA battery, ensuring correct polarity (+/-).
4. Close the battery compartment cover securely.

Note: Remove the battery if the keyboard will not be used for an extended period to prevent leakage.

6.2 Cleaning

To maintain your keyboard, follow these cleaning guidelines:

• Ensure the keyboard is powered off before cleaning.
• Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution.
• Avoid spraying liquids directly onto the keyboard.
• Do not use harsh chemicals, abrasives, or solvents.
• For dust and debris between keys, use compressed air.

7. Troubleshooting

7.1 Keyboard Not Responding

• Check if the keyboard is powered on.
• Ensure the battery is correctly installed and has sufficient charge. Replace if necessary.
• Verify the correct connection mode (2.4G, BT1, or BT2) is selected.
• For 2.4G connection, ensure the USB receiver is securely plugged into your device.
• For Bluetooth connection, ensure Bluetooth is enabled on your device and the keyboard is paired. Try re-pairing if connection is lost.
• Move the keyboard closer to your device to rule out range issues.

7.2 Intermittent Connection

• Check for potential interference from other wireless devices.
• Ensure the keyboard is within the 10-meter wireless range.
• Replace the battery if it is low.

8. Specifications

9. Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact the manufacturer directly. Keep your proof of purchase for any warranty claims.