KEFEYA Laptop Screen Extender - 14.1" Triple Portable Monitor

1. Product Overview

The KEFEYA 14.1" Triple Portable Monitor is designed to expand your laptop's display capabilities, offering two additional 1080P HD IPS screens. It features a sturdy wide metal kickstand for independent support and is engineered for plug-and-play functionality across various operating systems, significantly boosting productivity by allowing multiple applications to be open simultaneously.

Figure 1: The KEFEYA Laptop Screen Extender in use, showing a laptop with two additional 14.1-inch screens extended on either side.

Each 14.1-inch IPS FHD display offers a 1920x1080 resolution, 72% NTSC color gamut, 300 nits brightness, and a 1000:1 contrast ratio, ensuring an exceptional visual experience. The color and tone are consistent across screens and can be independently adjusted. The device also remembers your settings for convenience.

Figure 2: Detailed view of one of the extender screens highlighting its powerful display functions and specifications.

2. Setup

The KEFEYA Laptop Screen Extender is designed for ease of use with plug-and-play functionality, requiring no driver installation for most systems. Each monitor extender utilizes its own cables (HDMI, USB-A, Type-C) included in the box, which handle power, video, and audio signals.

Figure 3: Illustration of available connection ports and cable types for the monitor extender.

To set up your triple monitor system:

1. Attach the Extender: Position the extender on your laptop screen. The sturdy wide metal kickstand on the back provides independent support, reducing strain on your laptop. The kickstand is adjustable from 0-90° for optimal viewing angles.
2. Connect Cables:
   • If your laptop has two full-featured Type-C ports, connect the S3 directly to your laptop using two Type-C cables (included).
   • If your laptop does not have a full-featured USB-C port, you can connect your device using both a USB-A cable and an HDMI cable (included).
3. Power On: Once connected, the monitors should power on automatically. If not, check cable connections and ensure your laptop provides sufficient power.

Figure 4: The adjustable kickstand provides stable support for the extended screens.

The KEFEYA extender is compatible with Windows, Mac, Android, Chrome, Switch, and PS5. Please note: It is not compatible with MacBooks equipped with the M1, M2, M2 Pro, or M3 chip without a specific adapter (H5-T cable, search "B0DF7CG7MC").

3. Operating Modes

The KEFEYA Triple Portable Monitor supports various display modes to enhance your workflow and productivity:

• Extended Mode: Extend your desktop across all three screens, allowing you to have multiple applications open simultaneously. This mode is ideal for multitasking, coding, data analysis, and digital marketing.
• Mirror Mode: Duplicate your main laptop screen onto the extended monitors, useful for presentations or sharing content with others.
• Portrait Mode: Rotate the extended screens to a vertical orientation, perfect for viewing long documents, code, or social media feeds.
• Remote Mode: Utilize the screens for remote collaboration or specific tasks where a separate display is beneficial.

Figure 5: Different display configurations to suit various work and entertainment needs.

4. Maintenance

To ensure the longevity and optimal performance of your KEFEYA Laptop Screen Extender, follow these maintenance guidelines:

• Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Avoid harsh chemicals or abrasive materials.
• Storage: When not in use, fold the extender neatly and store it in the provided storage bag to protect it from dust and scratches.
• Handling: Always handle the device with care. Avoid dropping it or applying excessive force to the screens or hinges.
• Cable Management: Keep cables organized and untangled to prevent damage and ensure proper connection.

5. Troubleshooting

If you encounter any issues with your KEFEYA Laptop Screen Extender, please refer to the following common solutions:

• No Display/Black Screen:
  • Ensure all cables (HDMI, USB-A, Type-C) are securely connected to both the extender and your laptop.
  • Verify that your laptop's ports are providing sufficient power. Some USB-C ports may not provide enough power, requiring an alternative port or an external power source.
  • Check your laptop's display settings to ensure the external monitors are detected and configured for extended or mirrored display.
• Incompatibility with MacBook M1/M2/M3 Chips:
  • MacBooks equipped with M1, M2, M2 Pro, or M3 chips may experience compatibility issues (e.g., one screen not lighting up).
  • This can be resolved by using the specialized H5-T cable developed by KEFEYA. Search for "B0DF7CG7MC" to find this cable.
• Screen Flickering or Resetting:
  • This may indicate insufficient power from the laptop port. Try connecting to a different port or using an external power adapter if available.
  • Ensure cables are not damaged or loose.
• Settings Not Remembering:
  • While the monitors are designed to remember settings, occasional resets may occur. Re-adjust settings using the control dials if needed.

For further assistance, please contact KEFEYA customer service. KEFEYA provides 24-hour after-sales service and satisfactory solutions.

6. Specifications

7. Warranty & Support

KEFEYA is committed to providing excellent customer service. For any questions or support needs, please feel free to contact us anytime. KEFEYA offers 24-hour after-sales service to ensure you receive satisfactory solutions.

Protection plans are also available for extended coverage:

• 3-Year Protection Plan: $33.99
• 4-Year Protection Plan: $44.99
• Complete Protect: $16.99/month (covers all eligible past and future purchases)