Synnov 15.6" Portable 1080p Laptop Screen Extender — Ultra‑thin Travel Monitor with USB‑C/HDMI, Adjustable Stand

When working away from your desk, you shouldn't have to sacrifice screen space. This lightweight Synnov monitor attaches beside your laptop without clips, offering a full HD IPS panel, 178° viewing, and an adjustable metal stand so you can create extra workspace in seconds. It ships with every cable, a power adapter, and a leather carry bag so you'll have what you need for travel, client meetings, or a multi-window home office setup.

How fast can I set up a second or third screen?

Setup is immediate: the Synnov extender supports true plug-and-play so no drivers are required for most systems. You can connect using two full-featured USB-C ports, or one full-featured USB-C plus HDMI, then choose extend, mirror or portrait modes via your OS display settings.

• Connects with 2x USB-C or 1x USB-C + 1x HDMI for flexible options
• Compatible with Windows, MacOS, Chrome OS, Linux and many Android devices
• No driver installation needed for standard configurations
• Includes power adapter and all necessary cables in the box

What is the image quality and viewing comfort like?

The 15.6" IPS panel delivers 1920x1080 resolution with wide viewing angles for consistent color and clarity from almost any position. Adjustable brightness and a 180° tilt range let you set a comfortable viewing position whether you’re coding, reviewing documents, or streaming reference material.

• Full HD 1080p IPS screen for sharp text and clear visuals
• 178° ultra-wide viewing angle to avoid color shifts
• Adjustable brightness and 180° stand tilt for ergonomic positioning
• Portrait mode support for vertical document or code viewing

How portable and durable is this monitor for travel?

Weighing about 4 lbs and only 0.19" thick, the Synnov extender is built from aluminum alloy to balance lightness with durability. The no-clip mounting design prevents undue pressure on laptop hinges and the included leather carry bag keeps the screen protected in transit.

• Ultra-thin 0.19" profile and roughly 4-pound weight for easy packing
• Aluminum alloy body and metal stand for stability and longevity
• No-clip mounting avoids stress on laptop screens and hinges
• Includes a protective leather carry bag for safer travel

Will it work with my laptop and what about M1/M2 Macs?

The extender supports laptops from 12" to 17.3" and most modern operating systems, but your machine must provide at least one full-featured USB-C port for full functionality. Note: some systems with restricted GPU routing—such as many M1/M2/M3 MacBooks without a compatible USB-C output—may not support extended displays via USB-C.

• Designed for laptops sized 12"–17.3"
• Supports Windows, MacOS (where hardware allows), Chrome OS, Linux, Android
• Requires at least one full-featured USB-C port for full functionality
• Package includes cables and power adapter to simplify setup

Who is this for? If you travel frequently, juggle multiple apps or documents, or need a compact solution for presentations and remote work, the Synnov 15.6" screen extender gives you extra display area without a bulky docking station. It's especially useful for developers, content creators, consultants, and remote employees who want to reclaim time otherwise spent switching tabs. If your laptop supports full-featured USB-C video output, this unit turns a single machine into a flexible multi-screen workspace in seconds.