1. Introduction
Thank you for choosing the iClever BK23 Bluetooth Keyboard. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
2. Package Contents
- iClever BK23 Bluetooth Keyboard
- USB-C Charging Cable
- User Manual
3. Product Overview
Familiarize yourself with the key components of your iClever BK23 keyboard.
Image: The iClever BK23 Bluetooth Keyboard, showcasing its full QWERTY layout and numeric keypad.
3.1 Key Features
- Multi-Device Connectivity: Connects up to 3 devices via Bluetooth 5.1.
- Wide Compatibility: Supports Windows, Mac, iOS, Android, and Chrome OS.
- Rechargeable Battery: Built-in lithium battery with USB-C charging.
- Full-Size Layout: Includes 12 hotkeys and a numeric keypad.
- Low-Profile Scissor Keys: Designed for comfortable, quiet, and precise typing.
- Automatic Sleep Mode: Conserves battery after 30 minutes of inactivity.
Image: Close-up of the keyboard's top right section, showing the USB-C charging port, power switch, charging indicator, power indicator, and Bluetooth channel indicators (01, 02, 03).
4. Setup
4.1 Charging the Keyboard
- Locate the USB-C charging port on the top right side of the keyboard.
- Connect the provided USB-C cable to the keyboard and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator light will illuminate during charging.
- A full charge typically takes less than 2 hours. The indicator light will change or turn off when fully charged.
A single full charge provides over 1 month of autonomy, or approximately 90 hours of continuous use.
Image: Diagram illustrating the keyboard's power-saving features, including a 280mAh lithium battery, less than 2 hours charging time, and 90 days standby time.
4.2 Pairing with Devices
The iClever BK23 keyboard can connect to up to three devices simultaneously.
- Turn On: Slide the power switch (located near the charging port) to the 'ON' position.
- Select Channel: Press the Fn + 1, Fn + 2, or Fn + 3 keys to select a Bluetooth channel. The corresponding indicator light (01, 02, or 03) will flash slowly.
- Enter Pairing Mode: Press and hold Fn + C for 3-5 seconds. The selected channel indicator light will flash rapidly, indicating the keyboard is in pairing mode.
- Enable Bluetooth on Your Device: On your computer, tablet, or smartphone, go to Bluetooth settings and turn on Bluetooth.
- Connect: Search for 'iClever BK23' (or similar) in the list of available Bluetooth devices and select it to connect.
- Confirm Pairing: Once connected, the indicator light on the keyboard will stop flashing and remain solid for a few seconds before turning off.
Image: A visual representation of the keyboard connecting to three different devices (iPad, MacBook, iPhone) via separate Bluetooth channels (Channel 1, Channel 2, Channel 3).
4.3 Switching Between Devices
To switch between paired devices, simply press Fn + 1, Fn + 2, or Fn + 3 to select the desired channel. The keyboard will automatically connect to the last paired device on that channel.
4.4 Operating System Compatibility
The keyboard is compatible with multiple operating systems. The layout automatically adjusts for Windows and Mac. Use the appropriate modifier keys as indicated:
- Windows / Android: Use the Win and Alt keys.
- iOS / Mac: Use the Opt (Alt) and Cmd (Win) keys.
Image: Diagram showing the key mapping for different operating systems, highlighting the 'Win' and 'Alt' keys for Windows/Android, and 'Opt' and 'Cmd' keys for iOS/Mac.
5. Operating the Keyboard
5.1 Function Keys (F1-F12)
The keyboard features a row of function keys (F1-F12) that also serve as multimedia and shortcut keys. To use the secondary function (blue icons), press and hold the Fn key simultaneously with the desired F key.
| Key Combination | Function |
|---|---|
| Fn + F1 | Brightness Down |
| Fn + F2 | Brightness Up |
| Fn + F3 | Home |
| Fn + F4 | App Switch |
| Fn + F5 | Search |
| Fn + F6 | Battery Display |
| Fn + F7 | Previous Track |
| Fn + F8 | Play/Pause |
| Fn + F9 | Next Track |
| Fn + F10 | Mute |
| Fn + F11 | Volume Down |
| Fn + F12 | Volume Up |
Image: A visual guide to the function keys (F1-F12) and their corresponding multimedia shortcuts, such as brightness control, media playback, and volume adjustment.
5.2 Numeric Keypad
The integrated numeric keypad allows for efficient data entry. Ensure 'Num Lock' is active if numbers are not registering.
6. Maintenance
6.1 Cleaning
- Turn off the keyboard before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution.
- Avoid excessive moisture and do not spray cleaners directly onto the keyboard.
- For dust and debris between keys, use compressed air.
6.2 Storage
Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the keyboard is fully charged to preserve battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard does not turn on. | Low battery or power switch off. | Charge the keyboard using the USB-C cable. Ensure the power switch is in the 'ON' position. |
| Cannot pair with a device. | Keyboard not in pairing mode, Bluetooth off on device, or device already connected to another keyboard. | Ensure the keyboard is in pairing mode (Fn + C, rapid flashing). Check Bluetooth settings on your device. Forget previous keyboard connections if necessary. |
| Keys are not responding. | Keyboard disconnected, low battery, or incorrect OS mode. | Check Bluetooth connection. Recharge the keyboard. Ensure the correct OS mode is selected (e.g., Windows/Android or iOS/Mac). |
| Numeric keypad not working. | Num Lock is off. | Press the 'Num Lock' key to activate the numeric keypad. |
| Lag or delayed input. | Interference, distance from device, or low battery. | Move closer to the device. Ensure no strong interference sources are nearby. Charge the keyboard. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | BK23 |
| Connectivity Technology | Bluetooth 5.1 |
| Operating Systems | Windows, Mac, iOS, Android, Chrome OS |
| Battery Type | Rechargeable Lithium Battery |
| Charging Port | USB-C |
| Material | Metal (Stainless Steel) |
| Dimensions (L x W x H) | 42.8 x 12.5 x 1.6 cm (16.8 x 4.9 x 0.6 inches) |
| Weight | 600 g (1.32 lbs) |
| Additional Features | Ergonomic, Portable, Silent Keys, Hotkeys, Multimedia Keys |
Image: Diagram illustrating the precise dimensions of the iClever BK23 keyboard, including length, width, and thickness at various points.
9. Warranty and Support
iClever products come with a standard warranty. For detailed warranty information, product support, or technical assistance, please refer to the warranty card included in your package or visit the official iClever website. You may also contact customer support via the contact information provided on the product packaging or website.
