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 ...

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.

Which high-end portable monitor is best? Computer users know the feeling of wishing they had more screen space. It might be doing research for school or watching multiple videos or playing online ...

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 ...