Whether I'm working on music, graphic design, or just shooting off some emails, having a second monitor is a must-have tool.

The invention of portable monitors means you can now experience the advantage of a second screen that is as portable as your ...

Right now, you can get this 15.6-inch portable monitor for just $70 on Amazon. That’s a whopping 46 percent off its original $130 price and a fantastic deal on a slim-and-lightweight screen.

I’m talking about something like this gorgeous Arzopa portable monitor that’s now on sale ... This is a 15.6-inch display that’s slim and lightweight at just 0.3 inches thick and 1.7 pounds.

Portable monitors have become must-have accessories for on-the-go laptop users (including myself) because they double your screen size while being light and slim enough to fit in most laptop bags.

A portable monitor wouldn’t be noteworthy if it wasn’t designed for travel. This monitor features an ultra-slim 0.36-inch profile and weighs in at a light 1.46 lbs. You’ll barely even notice ...

The slim 6mm profile and lightweight design ... Add another screen to your mobile setup. Get a Fold Portable Travel Monitor with Speakers on sale for $149.99 (reg. $199). Prices subject to change.

The Fold Portable Travel Monitor is a free-standing 15.6-inch HD ... and even some gaming consoles. It has a super slim 6mm profile and only weighs 1.65 pounds. Pack it into your computer bag ...

Enter the portable monitor. Instead of the impossible task of lugging around a second computer screen, an ultra-slim portable monitor can be powered by a single cable running to your computer and ...