TL;DR: The Duex Float is a portable monitor that attaches to the top of your laptop, and it’s on sale now for $180.

Second monitors for laptops aren’t uncommon, but most of them suffer from the same design flaw: they’re uncomfortable. Instead of constantly turning your head to see half your workspace, the Duex Float Portable Stacked Monitor gives you another option. This second monitor stacks on top of your laptop, so you can keep your work at eye level, and it’s on sale now for $179.99 (reg. $399.99).

The Duex Float is a 15.6-inch 1080p touchscreen that sits above your laptop screen instead of off to the side. That stacked setup helps you keep both displays in front of you, which is easier on your neck and back during long work days. You can adjust the color and brightness to help reduce eye strain during late nights or extra-long sessions.

There are three main ways to use it. Dual screen mode lets you extend or mirror your laptop display. Presentation mode flips the screen so you can show content to someone across the table. Desktop mode turns it into a standalone monitor for gaming, content work, or reading. It works with macOS, Windows, Linux, ChromeOS, Nintendo Switch, and select Android phones over USB-C or mini HDMI, including Samsung DeX and M series iPad Stage Manager.

At about 4 pounds with a slim profile, the Duex Float is great for travel. A built-in kickstand means you can use it by itself or attach it magnetically to almost any laptop size.

In the box, you get the monitor, USB-C and mini HDMI cables, a metal adhesive plate, and a quick guide, plus a one-year warranty from Mobile Pixels.

Right now, it’s only $179.99 to get a Duex Float Portable Stacked Monitor.

Duex Float Portable Stacked 2nd Monitor for LaptopsSee Deal

StackSocial prices subject to change.