Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

Extend your screen while on the go with KYY's 15.6-inch 1080p portable monitor! It's now on sale for $67 (was $100) on Amazon ...

The Xebec Tri-Screen 3 adds a pair of 13.3-inch displays to your laptop, so you can have a triple monitor wherever you go.

One of the things that has made me enjoy working outside of my home office more is getting a portable laptop monitor. It’s so ...

This lovely dual-screen device has everything you need, and maybe even more.

Two screens are better than one but what do you do when you're out of the road? This premium OLED 4K screen from Innocn offers 3,840 x 2,180 resolution and is battery powered for up to four hours use ...

The KYY portable monitor takes care of both. It’s easy to travel with, and retails for $100, which is affordable considering how traditional options sit well over $200. However, thanks to a 34% ...

Working all day on a laptop with a backlit display can be very tiring for the eyes, but what if you have more than one screen in front of you? E Ink monitors can help, and the latest from Dasung ...

The 15.6″ Desklab portable IPS 4K touchscreen monitor is a solid choice to consider if you are looking for a high-performance second display that you can easily take with you. This is not a brand-new ...

We've seen plenty of developments in portable tech in recent years. LG's latest reveal is maybe one of the most surprising but also most obvious – it's putting a 27in touchscreen display inside a ...

The VG1457 Features Dual 14-Inch WUXGA Displays for Portable Productivity and the 27-Inch VG2748N Delivers Cable-Free Connectivity.

The $299 HP Series 5 Pro (514pn) has a deceptive design: The 14-inch portable monitor's sleek, compact, and minimalist exterior hides the majesty of its small but high-res screen. In our testing, the ...