iClever IC-BK22 Bluetooth Wireless Keyboard User Manual

1. Introduction

Thank you for purchasing the iClever IC-BK22 Bluetooth Wireless Keyboard. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new keyboard. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

Image 1: iClever IC-BK22 Bluetooth Wireless Keyboard

2. Key Features

• Full-Size JIS Layout Bluetooth Keyboard with Numpad: Ideal for email, document creation, and frequent numerical input. Its slim 3.95mm body and simple, stylish design are suitable for both office and home use. Dimensions: 36.6 x 12.5 cm, with a thickness ranging from 0.3 cm at the front to 1.6 cm at the back, enhancing typing speed.
• Comfortable Typing Experience: Utilizes a 'pantograph' key mechanism, similar to laptop keyboards, with a comfortable 19mm key pitch, making it easy to type even with long fingernails. The shallow 1.8mm key travel provides a quiet, comfortable, and smooth typing feel. Keys require light pressure, reducing fatigue and allowing for a relaxed wrist posture during input. Recommended for frequent laptop users and those requiring high-speed input.
• Multi-OS Compatibility & Automatic OS Recognition: Compatible with iOS, Android, and Windows smartphones, tablets, PCs, and laptops (Bluetooth functionality required). The keyboard automatically recognizes the connected device's operating system, eliminating the need for complex initial setup. Supports devices such as iPhone, iPad mini, iPad, iPad Air, iPad Pro, Mac, iOS, Android, and Windows. Provides stable wireless connection up to 10 meters for smooth operation. Note: On iOS and iPadOS, the keyboard may be recognized as an English layout keyboard.
• Connects up to 3 Devices via Bluetooth: Allows pairing with up to three devices running different operating systems, enabling quick one-touch switching between them. Equipped with a Bluetooth 5.1 chip for maximum connection stability.
• Excellent Durability and Long Battery Life: The keyboard's back panel is made of galvanized steel, offering a premium feel and higher quality compared to plastic products. This material is corrosion-resistant and highly durable for long-term use. It is a USB-C rechargeable keyboard, fully charging in just 2 hours and providing up to 90 hours of continuous use.

3. Setup

3.1 Package Contents

• iClever IC-BK22 Bluetooth Wireless Keyboard
• USB-C Charging Cable
• User Manual (Japanese)

3.2 Charging the Keyboard

Before first use, ensure the keyboard is fully charged.

1. Connect the provided USB-C charging cable to the keyboard's charging port.
2. Connect the other end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
3. The charging indicator light will illuminate. A full charge takes approximately 2 hours.
4. Ensure the power source does not exceed 5V.

Image 2: USB-C Charging Port and Cable

3.3 Bluetooth Pairing

The keyboard can be paired with up to three devices. Ensure your device has Bluetooth functionality.

1. Turn on the keyboard using the power switch located on the side.
2. Press and hold one of the Bluetooth channel keys (BT1, BT2, or BT3) for 3-5 seconds until its indicator light starts blinking rapidly. This indicates the keyboard is in pairing mode.
3. On your device (smartphone, tablet, PC), go to Bluetooth settings and enable Bluetooth.
4. Search for available devices. You should see "iClever IC-BK22 Keyboard" in the list.
5. Select "iClever IC-BK22 Keyboard" to connect. Your device may prompt you to enter a code displayed on the screen, then press Enter on the keyboard.
6. Once connected, the indicator light for the selected Bluetooth channel will stop blinking and remain solid for a few seconds before turning off.
7. Repeat these steps for up to two additional devices using the other Bluetooth channel keys.

Image 3: Multi-Device Pairing with One-Touch Switching

3.4 OS Recognition and Layout

The keyboard automatically recognizes the operating system of the connected device. However, for Mac users, specific settings may be required for optimal Japanese JIS layout functionality.

• For Mac Users: If text input is not supported or incorrect, navigate to System Preferences > Keyboard > Change Keyboard Type. Press the key next to the Shift key, then select JIS (Japanese) to configure the keyboard layout.
• Note for iOS/iPadOS: On iOS and iPadOS, the keyboard may be recognized as an English layout keyboard, and some specific multimedia key functions may not be available.

Image 4: Japanese JIS Layout Keyboard with Large Enter Key

4. Operating Instructions

4.1 Switching Between Paired Devices

To switch between your paired devices, simply press the corresponding Bluetooth channel key (BT1, BT2, or BT3) once. The keyboard will quickly connect to the selected device.

4.2 Multimedia Function Keys

The keyboard features dedicated multimedia keys for enhanced control over your device's functions. These keys are typically accessed by pressing the Fn key in combination with the F-keys (F1-F12).

Image 5: Multimedia Function Keys Layout

5. Maintenance

To ensure the longevity and optimal performance of your iClever IC-BK22 keyboard, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the keys or internal components.
• Key Cleaning: If a key is not responding or feels sticky, dust or foreign objects might be stuck underneath. Gently blow compressed air around the affected key to dislodge any debris.
• Storage: When not in use for extended periods, turn off the keyboard to conserve battery. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
• Avoid Liquids: Keep the keyboard away from liquids to prevent damage. In case of accidental spills, immediately turn off the keyboard and disconnect it from any power source. Allow it to dry completely before attempting to use it again.
• Avoid Metal Surfaces: Do not use the keyboard directly on metal surfaces, as this can interfere with wireless signal transmission.

6. Troubleshooting

6.1 Keyboard Not Responding or Functioning Correctly

• Restart your device (computer, tablet, smartphone).
• Charge the keyboard for at least 30 minutes. Low battery can affect functionality.
• Ensure the keyboard is at least 20 cm away from metal objects or other wireless signal sources that might cause interference.
• Avoid using the keyboard on a metal surface.
• Check if any background update programs are running on your device, as these can cause lag.
• Ensure your device's operating system (OS) is up to date.

6.2 Bluetooth Connection Issues (Cannot Connect / No Input)

• First, confirm that your device has Bluetooth functionality. This is a Bluetooth keyboard, not a 2.4G wireless keyboard.
• If the keyboard was previously paired with multiple devices, it might automatically connect to another device. Turn off Bluetooth on all other nearby devices and attempt to re-pair with your intended device. If issues persist, delete the keyboard's entry from your device's Bluetooth settings and re-pair.
• Charge the keyboard using the included cable, then attempt to re-pair.
• Check your device's OS update status and update to the latest version before attempting to connect again.
• Turn off Bluetooth or power off any unused Bluetooth devices, or move them further away to reduce interference.
• Toggle your device's Bluetooth off and then on again, then attempt to re-pair.

6.3 Incorrect or Repeated Character Input

• Adjust the keyboard response speed setting in your device's "Control Panel" (or equivalent system settings) to modify the key repeat interval.
• Restart your device.
• Charge the keyboard for at least 30 minutes. Low battery can negatively impact connection stability and overall function, leading to input issues.
• Keep your device and keyboard as close as possible, ideally within 30 cm.
• Ensure the keyboard is at least 20 cm away from metal objects or other wireless signal sources.
• Avoid using the keyboard on a metal surface.
• Check for background update programs on your device that might be causing lag.
• Ensure your device's operating system (OS) is up to date.
• Try connecting and inputting on a different computer/smartphone/tablet to determine if the issue is specific to your primary device.

6.4 Key Not Activating or Responding

• Dust or foreign objects might be stuck under the key. Try blowing compressed air on the affected key to clear any debris.

7. Specifications

8. Warranty and Support

The iClever IC-BK22 Bluetooth Wireless Keyboard comes with an 18-month quality guarantee. For any inquiries, technical assistance, or warranty claims, please contact iClever customer support. Our dedicated support team is available to assist you.

For customer service, please refer to the contact information provided in the Japanese instruction manual included with your product or visit the official iClever website.