Laptops arent necessarily limited to one screen, even when youre traveling.

It can tilt from -5 to 90 and only weighs 1.5 pounds (0.7 kilograms).

Its also a full touch screen.

Mobile Monitor powered on and sitting in front of its travel case

Justin Duino / How-To Geek

That might require an AC power adapter for the monitor depending on your laptop, which is sold separately.

In theory, you could use this monitor as aDeX screenwith many Samsung Galaxy phones and tablets.