IK3381 Wireless Bluetooth Keyboard User Manual

1. Introduction

Thank you for choosing the IK3381 Wireless Bluetooth Keyboard. This compact and portable keyboard is designed for seamless compatibility across multiple operating systems, including Windows, Android, Mac OS, and iOS. It features an integrated stand for your smartphone or tablet, an intelligent power-saving system for extended battery life, and the ability to quickly switch between up to three connected devices. This manual provides detailed instructions to help you set up, operate, and maintain your new keyboard.

2. Product Overview

The IK3381 keyboard offers a comfortable typing experience with its round keycaps and ergonomic design. Its multi-system compatibility makes it a versatile tool for various devices, from laptops to smartphones. The integrated stand allows for convenient placement of your mobile devices, enhancing productivity and comfort.

Figure 1: IK3381 Keyboard with devices in stand, highlighting multi-system support.

Figure 2: Integrated stand for comfortable tablet and phone use.

Figure 3: The keyboard features an intelligent power-saving system for extended battery life.

Figure 4: Wireless design helps maintain a tidy desktop.

3. Specifications

Figure 5: Detailed product specifications.

4. Setup Guide

Follow these steps to set up your IK3381 Wireless Bluetooth Keyboard:

1. Install Batteries:
   Locate the battery compartment on the underside of the keyboard. Open the cover and insert two AAA batteries, ensuring correct polarity. Close the battery cover securely.
   

   Figure 6: Battery installation.
2. Power On:
   Locate the power switch on the keyboard (usually on the side or top edge) and slide it to the 'ON' position.
3. Bluetooth Pairing (Device 1):
   Press and hold the BT1 button on the keyboard for a few seconds until the indicator light starts blinking, indicating it's in pairing mode.
   On your first device (e.g., phone, tablet, laptop), go to Bluetooth settings and search for available devices. Select "BT3.0 Keyboard" or a similar name to connect.
4. Bluetooth Pairing (Device 2 - Optional):
   To connect a second device, press and hold the BT2 button on the keyboard until its indicator light blinks.
   On your second device, go to Bluetooth settings and search for available devices. Select "BT5.0 KB" or a similar name to connect.
5. System Selection:
   After pairing, select the correct operating system mode for your connected device by pressing the following key combinations:
   
   • Fn + Q for Android
   • Fn + W for Windows
   • Fn + E for iOS / Mac OS

5. Operating Instructions

5.1 Switching Between Devices

The IK3381 keyboard supports connecting to up to three devices simultaneously. Once paired, you can switch between them instantly:

• Press BT1 to switch to the first paired device.
• Press BT2 to switch to the second paired device.

5.2 Using Multimedia and Shortcut Keys

The keyboard includes various multimedia and shortcut keys to enhance your productivity. These functions are typically accessed by pressing the Fn key in combination with a function key (F1-F12) or other designated keys. Specific shortcuts may include:

• Quick lock screen
• Quick browser access
• Quick mute
• Quick screenshot

Refer to the keycap legends for specific multimedia functions available on your keyboard.

5.3 Power Saving Features

The keyboard is equipped with an intelligent power-saving system. If left idle for a period, it will automatically enter sleep mode to conserve battery life. To wake it up, simply press any key.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the keyboard surface. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the keyboard.
• Battery Replacement: When the keyboard's performance degrades or it stops responding, it's likely time to replace the AAA batteries. Follow the battery installation steps in the Setup Guide.
• Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.

7. Troubleshooting

• Keyboard not connecting:
  - Ensure the keyboard is powered on and batteries are correctly installed.
  - Make sure Bluetooth is enabled on your device.
  - Check if the keyboard is in pairing mode (indicator light blinking after holding BT1/BT2).
  - Try unpairing and re-pairing the keyboard from your device's Bluetooth settings.
  - Ensure your device is within the 10m transmission range.
• Typing issues or incorrect characters:
  - Verify that the correct operating system mode is selected (Fn + Q/W/E).
  - Recharge or replace the batteries if they are low.
• Keyboard frequently disconnects:
  - Move closer to your device to ensure a strong Bluetooth signal.
  - Check for interference from other wireless devices.
  - Ensure the keyboard batteries are not low.

8. User Tips

• For optimal performance, ensure your device's Bluetooth drivers are up to date.
• When switching between devices, allow a few seconds for the connection to stabilize before typing.
• Utilize the integrated stand to maintain good posture and reduce neck strain during extended typing sessions.

9. Warranty and Support

For any issues not covered in this manual or for warranty inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.