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 ...

Whether you're working on the go, gaming away from your desk or just want a second screen to boost your productivity, a portable monitor can be a handy solution. These lightweight displays are perfect ...

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.

The KYY 15.6-inch, triple-screen laptop extender adds two 15.6-inch portable displays to improve multitasking and ...