1. Introduction
The ROYY S2 14.1" Laptop Screen Extender is designed to enhance your productivity by providing an additional Full HD display for your laptop. This portable monitor offers versatile display modes and broad compatibility, making it ideal for various professional and personal uses.
2. What's in the Box
Please ensure all items are present upon unboxing:
- ROYY S2 14.1" Monitor
- USB-A to USB-C Cable (x2)
- USB-C to USB-C Cable (x2)
- HDMI to USB-C Cable
- Package Case
- Operation Manual

3. Specifications
| Feature | Detail |
|---|---|
| Screen Size | 14.1 Inches |
| Resolution | 1920 x 1080 Pixels (FHD 1080p) |
| Aspect Ratio | 16:9 |
| Image Brightness | 300 Candela (nits) |
| Screen Surface | Matte |
| Product Dimensions | 1.6 x 8.15 x 14.85 inches |
| Item Weight | 5.72 pounds |
| Manufacturer | ROYY |
| Model Number | S2 |
4. Setup Instructions
4.1. Attaching the Extender to Your Laptop
The ROYY S2 is designed to fit laptops between 13.3 and 17 inches. It features an adjustable stand and clips to securely attach to your laptop screen.

To attach:
- Gently open the screen extender.
- Position the central bracket over the top edge of your laptop screen.
- Adjust the side clips to securely grip the laptop screen without excessive force.
- Extend the adjustable back stand for stability.

4.2. Connecting to Your Laptop (Plug and Play)
The ROYY S2 supports various connection methods for a plug-and-play experience. No drivers are needed for most direct connections.
4.2.1. USB-C to USB-C Connection (Recommended)
If your laptop has two full-featured USB-C ports (supporting video output), connect one USB-C to USB-C cable from the screen extender to each of your laptop's USB-C ports.

Note: The USB-A to USB-C cable primarily supports power supply. Ensure your USB-C ports support video output for display functionality.
4.2.2. USB-A to USB-C & HDMI to USB-C Connection
If your laptop has only one full-featured USB-C port, you can connect one screen via USB-C to USB-C. For the second screen, use a USB-A to USB-C cable for power and an HDMI to USB-C cable for video output.

4.3. Special Compatibility Notes
For certain laptop models or configurations, additional accessories or driver installations may be required:
- Apple Laptops with M1/M2/M3 chips: These require an H4 hub (not included) for connection.
- Laptops without HDMI port: If your laptop lacks an HDMI port, an H5-T converter (not included) can convert a USB-A/USB-C port to an HDMI port for output.
- Driver Installation: When using H4 or H5-T accessories, driver installation is required. Please refer to the instructions provided with the hub/converter.


Incompatible Devices: The following devices are generally not compatible or may require specific workarounds:
- MacBook Pro 2015 and earlier, MacBook Air 2017 and earlier
- HP G62 (2010), ENVY X360 13-ay0056AU, ENVY 13
- Dell XPS 13 Early 2015, Dell Vostro Series
- Samsung Galaxy Book S/Book Pro 360, Galaxy Chromebook
- HUAWEI MateBook 13 2020 13.3", 13 2021 13.3", E 2019 12"
- Lenovo Thinkpad X1 Fold, Yoga Chromebook 15.6", Yoga 7i 14", 5540 13"
- Microsoft Surface Pro/Surface Go (interface on side of laptop screen may block)
If your computer is one of the models listed above, please contact customer support to confirm compatibility before purchase.
5. Operating Modes
The ROYY S2 offers multiple display modes to suit your workflow:
5.1. Extend Mode
Extend your desktop across the laptop screen and the external monitor for increased workspace. This mode is ideal for multitasking, allowing you to view different applications simultaneously.

Video: Demonstrates the ROYY S2 Laptop Screen Extender in Extend Mode, showing how it enhances productivity by providing additional screen real estate for multitasking.
5.2. Mirror Mode (Duplication Mode)
Duplicate your laptop's display onto the external monitor. This mode is useful for presentations or sharing content with others.

5.3. Portrait Mode
Rotate the screen extender to a vertical orientation. This mode is beneficial for viewing long documents, code, or web pages without excessive scrolling.

6. Maintenance and Care
- Cleaning: Use a soft, lint-free cloth to clean the screen. For stubborn marks, lightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals.
- Storage: When not in use, fold the screen extender compactly and store it in its protective case to prevent scratches and damage.
- Handling: Always handle the device with care. Avoid dropping it or applying excessive pressure to the screen.
- Temperature: Do not expose the device to extreme temperatures or direct sunlight for prolonged periods.
7. Troubleshooting
Q: Why does the screen extender show "No Signal"?
A: This typically happens because your laptop does not have a USB-C or HDMI port that supports video output. Ensure your laptop's ports are full-featured (support video/display output). If you have any questions regarding compatibility or encounter any issues, please feel free to reach out to customer support.
Q: How do I know if my laptop is compatible with this screen extender?
A: Your laptop needs to have 1 full-functioning USB-C port (supports video output) or 1 USB-A/USB-C port plus 1 HDMI port (supports video output). Refer to the "Special Compatibility Notes" section for specific incompatible models.
Q: The screen extender does not light up after connecting?
A: It may be that your computer does not have enough power. Please charge the monitor using an external power source that provides 5V/2A power.
Q: What are the laptop size requirements?
A: The laptop screen extender is suitable for 13.3-17 inch laptops with a 16:9 aspect ratio. Please measure your laptop before purchasing.
8. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact ROYY customer service through the retailer's platform or the official ROYY website. Keep your purchase receipt as proof of purchase.





