1. Introduction
The Portronics Bubble Multimedia Wireless Keyboard is designed for a peaceful and efficient typing experience. It offers dual connectivity options, including 2.4 GHz wireless and Bluetooth 5.0, allowing for versatile use across various devices without the hassle of wires. Its compact design and silent keys make it suitable for diverse environments, from office to personal use.
Image 1: The Portronics Bubble Multimedia Wireless Keyboard in black.
2. Key Features
- Wireless Connectivity with Dual Modes: Enjoy seamless switching between devices with Bluetooth 5.2 and 2.4GHz USB wireless options.
- Multi-Device Pairing: Connect with up to 3 devices simultaneously and instantly toggle between them using dedicated shortcut keys.
- Compact TKL Size: Lightweight, travel-ready, and space-efficient tenkeyless layout.
- Quiet & Noiseless Typing: Equipped with silent, soft-touch keys for a distraction-free experience.
- Extra Soft Keys with Low Profile: Smooth and effortless typing to reduce finger fatigue.
- Auto Sleep Mode for Power Saving: Smart sleep function conserves battery when idle.
- Multimedia Hotkeys: Includes function shortcut keys for music, volume, and screen control.
Image 2: Demonstrates the ergonomic design and silent typing feature of the keyboard.
3. Package Contents
Please ensure all items are present in the box:
- Portronics Bubble Multimedia Wireless Keyboard
- USB Cable (for charging/connection)
- User Manual
4. Setup Instructions
4.1 Powering On and Battery Installation
The keyboard requires 2 AAA batteries (not included). Open the battery compartment on the underside of the keyboard and insert the batteries, ensuring correct polarity. The keyboard will automatically enter pairing mode or connect to the last paired device.
4.2 Connecting via 2.4 GHz Wireless
- Locate the USB nano dongle (usually stored in the battery compartment or a dedicated slot).
- Plug the USB nano dongle into an available USB port on your computer or device.
- Press the Fn + 1 keys on the keyboard. The indicator light (Red) will illuminate, confirming the 2.4 GHz connection.
- Your keyboard should now be connected and ready for use.
4.3 Connecting via Bluetooth 5.0
The keyboard supports two Bluetooth connections (BT1 and BT2).
- On your device (smartphone, tablet, PC), enable Bluetooth.
- On the keyboard, press Fn + 2 for Bluetooth connection 1 (Blue indicator) or Fn + 3 for Bluetooth connection 2 (Green indicator).
- Hold down the selected Fn + 2 or Fn + 3 key combination for 3-5 seconds until the corresponding indicator light starts blinking rapidly, indicating pairing mode.
- On your device, search for Bluetooth devices and select "Portronics Bubble" or a similar name.
- Once paired, the indicator light will stop blinking and remain solid for a few seconds before turning off.
Image 3: Visual representation of the 2.4 GHz dongle and Bluetooth 5.0 dual connection.
5. Operating Instructions
5.1 Switching Between Connected Devices
The keyboard allows you to connect to up to three devices (one 2.4 GHz and two Bluetooth) and switch between them seamlessly:
- To switch to the 2.4 GHz connection: Press Fn + 1.
- To switch to Bluetooth connection 1: Press Fn + 2.
- To switch to Bluetooth connection 2: Press Fn + 3.
Image 4: The keyboard seamlessly switching between a laptop, desktop monitor, and smartphone.
5.2 Multimedia Hotkeys
The keyboard features dedicated multimedia hotkeys for quick access to various functions. These keys are typically activated by pressing the Fn key in combination with the corresponding function key (F1-F12).
- Fn + F1: Media Player
- Fn + F2: Volume Down
- Fn + F3: Volume Up
- Fn + F4: Mute
- Fn + F5: Previous Track
- Fn + F6: Next Track
- Fn + F7: Play/Pause
- Fn + F8: Stop
- Fn + F9: Web Browser
- Fn + F10: Email
- Fn + F11: My Computer
- Fn + F12: Calculator
6. Maintenance
6.1 Battery Life and Replacement
The Portronics Bubble keyboard is designed with a power-saving mode that helps extend battery life. When idle, the keyboard automatically enters sleep mode. To wake it up, simply press any key. When the battery is low, the indicator light may flash. Replace the 2 AAA batteries as needed to ensure continuous operation.
6.2 Cleaning
To clean your keyboard, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the keyboard. Avoid using harsh chemicals or abrasive materials.
7. Troubleshooting
- Keyboard not connecting:
- Ensure batteries are correctly installed and have sufficient charge.
- For 2.4 GHz, ensure the USB dongle is securely plugged into your device.
- For Bluetooth, ensure Bluetooth is enabled on your device and the keyboard is in pairing mode (blinking indicator). Try 'forgetting' the device on your host device and re-pairing.
- Ensure you are pressing the correct Fn + 1/2/3 combination to select the desired connection mode.
- Keys not responding:
- Check battery level.
- Ensure the keyboard is properly connected to your device.
- Restart your device and the keyboard.
- Lag or delayed response:
- Ensure the keyboard is within the operating range (up to 10 meters).
- Minimize interference from other wireless devices.
- Check battery level.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Portronics |
| Model Number | POR-1677 |
| Connectivity Technology | 2.4 GHz Wireless, Bluetooth 5.0 |
| Number of Keys | 78 |
| Compatible Devices | Laptop, Smartphone, Tablets (iOS, Android, Windows, macOS) |
| Power Source | Battery Powered (2 AAA batteries required) |
| Product Dimensions | 29 x 14.5 x 2.5 cm |
| Item Weight | 276 g |
| Color | Black |
Image 5: Illustrates the wide compatibility of the keyboard across various operating systems.
9. Official Product Videos
9.1 Portronics Bubble Keyboard Overview
Video 1: This video provides a dynamic overview of the Portronics Bubble keyboard, highlighting its silent typing, multi-device pairing capabilities, lightweight design, and dual 2.4 GHz and Bluetooth connectivity. It visually demonstrates the product's key benefits.
9.2 Portronics Bubble Wireless Keyboard Features
Video 2: This video showcases the Portronics Bubble Wireless Keyboard, emphasizing its compact and lightweight design, silent typing experience, multi-device connectivity, convenient shortcut keys, and ergonomic build, positioning it as a versatile typing companion.
10. Warranty and Support
The Portronics Bubble Multimedia Wireless Keyboard comes with a standard brand warranty. For specific warranty terms, registration, or support inquiries, please refer to the warranty card included in your package or visit the official Portronics website. Contact information for customer support can typically be found on the product packaging or the brand's website.
