Your Laptop, Now with 3 Screens

Experience next-level productivity with the RIITEK 16" Tri-Monitor Portable Laptop Screen Extender Display. Work, create, and multitask seamlessly with four displays — anywhere you go.

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Widely Compatible Laptop Support

This laptop screen extender is designed to fit a wide range of laptops from 12 to 18.5 inches. It features an integrated back stand that functions as a standalone monitor base for desk stability. The system allows you to connect 2 monitors to laptop devices running Windows or MacOS, including M-series chips.

Professional Grade Technical Specifications

The S900 high resolution portable monitor features a 16-inch IPS panel with a 1920*1200 resolution. This ips display monitor provides 100% sRGB accuracy and a 360- degree adjustable screen for various modes. Only one cable is needed to power this external display monitor setup, making it the best triple monitor for laptop users.

Vibrant Color Image Detail

Experience ultimate detail with a display screen monitor that delivers 100% sRGB color gamut coverage. This precision makes it an ideal monitor for coding or professional creative work requiring life-like tones. Compared to standard displays, this portable external monitor provides significantly more depth and clarity.

Multi Mode Rotation Display

Enjoy a multi screen laptop setup with a 360-degree rotation design that supports various viewing modes. This foldable portable monitor can be used in a traditional triple-screen layout or a vertical portrait mode. The innovative hinge system ensures this attachable portable monitor for laptop adapts perfectly to your specific tasks.

Driver Quick Installation Guide

To begin using your triple screen monitor, simply install the required driver for a quick productivity setup. For Windows, the driver often installs automatically, while Mac users can use the provided u disk (including driver). This simple process ensures your laptop triple monitor setup is ready to help you increase productivity laptop performance in minutes.

Boost Productivity with Expandable Laptop Displays

Lightweight & Portable

Turn Your Laptop into Dual Screen

Expand Your Workspace Anywhere

Work Smarter with 3 Screens

Upgrade your workspace with large 16-inch displays that give you more room to create, analyze, and manage tasks efficiently. Whether you're editing, coding, trading, or attending meetings, the expanded screen size reduces clutter and helps you stay focused without constantly switching between tabs.


Enjoy crisp visuals with 16” Full HD screens, delivering vibrant colors and sharp clarity for work, entertainment, and creative tasks.

Connection method

Your Laptop Must Have the Following Port Configuration:

• 1× Thunderbolt 3/4 Port
(USB-C 3.1 Gen 2 / USB-C 3.2 / USB4 Supported)

• 1× Full-Function USB-C Port
(Supports Video Transmission & Power Delivery)

• 1× Full-Function USB-A Port
(Supports Video Transmission & Power Delivery)

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We help you be more Productive

Your laptop needs a high-performance sidekick. Everything it has always been missing, all in one.

Performance. Taken Further.

Your laptop needs a high-performance sidekick. Everything it has always been missing, all in one.

Why Customers Choose Riitek

Riitek is trusted for its quality, innovation, and user-friendly products. With strong performance and a reliable presence on Amazon, it continues to earn customer confidence worldwide.

Nation wide Service Network

Get Every Conrner in india

Pan India Delivery

We deliver to 85+ Cities with tracked shipping.

Secure Payments

100% secure checkout with multiple payment options.

Get Product Knowledge

Talk to experts for the product insights.

Ask Post Purchase Installation

Online Demo at your convenience.

After Sales Coverage

7-Day Replacement & 1-Year's of Warrenty.

Easy Installation Support

Hassle-free installation and demo support.

FAQs

Please read our FAQs page to find out more.

Does it support MacBook M-series?

Yes. The RIITEK S788 is fully optimized for universal compatibility. It works seamlessly with both Windows and macOS, including full support for Apple’s M1, M2, M3, and M4 Silicon chips. It is designed to fit almost any laptop with a screen size between 12" and 18.5".

How many cables are required?

The monitor features advanced Single-Cable Technology. On most modern laptops with a full-featured USB-C port, you only need one USB-C to USB-C cable to power and transmit video signals to all three screens simultaneously. For older laptops, a dual USB-A connection option is also supported.

Is it safe for my laptop hinges?

Absolutely. We have designed this unit with a built-in adjustable telescopic kickstand. This stand acts as the primary support for the monitor, bearing the weight of the screens and ensuring that no unnecessary pressure or strain is placed on your laptop’s hardware or hinges.

Is the driver setup difficult?

The setup is designed to be user-friendly and quick. For Windows 10 and 11, the drivers typically install automatically once connected to the internet. For macOS users, we provide a high-speed U-disk in the package for a simple, one-time driver installation, making it a true plug-and-play experience thereafter.

Can I control screens independently?

Yes. Unlike many other extenders, the RIITEK Quad Monitor features independent control buttons for each display. This allows you to customize the brightness, contrast, and backlight settings for every screen separately to match your specific lighting environment and visual comfort.

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Comparison

What's new?

Compare our newest multi-screen display solutions.

New

Tri-Monitor

New

Quad 16

Tri-monitor(16 Inches)

Screen Size

‎15.6 Inches

FHD

16 Inches

IPS Display

16 Inches

IPS Display

Resolution

1080p

1920 x 1080

1200p

1920 x 1200

1200p

1920 x 1200

Brightness

300 nits

Maximum Brightness

300 nits

Maximum Brightness

300 nits

Maximum Brightness

Color Gamut

72% NTSC | 100% sRGB

72% NTSC | 100% sRGB

72% NTSC | 100% sRGB

Aspect Ratio

‎16:9

16:10

16:10

Weight

2.25 kg

2.64 kg

1.76 kg

Dimensions

13.44" × 8.83" × 0.9" (Folded)

40.25" × 8.83" × 0.9" (Unfolded)

13.44" × 8.83" × 0.9" (Folded)

40.25" × 8.83" × 0.9" (Unfolded)

13.44" × 8.83" × 0.9" (Folded)

40.25" × 8.83" × 0.9" (Unfolded)

Compatibility

macOS and Windows

macOS and Windows

macOS and Windows