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 KYY X90D Triple Portable Monitor is a USB-C-powered portable monitor system that adapts to multiple settings and functions. Built as a desktop replacement solution, the X90D is a collapsible ...

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 ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Portable monitors are a simple ...

★★★★☆ The QQH Z12-4 4K Portable Monitor looks beautiful showing video… just not perfect. Photo: Ed Hardy/Cult of Mac The QQH Z12-4 4K Portable Monitor shows that there’s no reason to get a 1080P ...

If you’re here, you already know that a single monitor is not enough, especially if you’re on a laptop. If you need the benefits of a second screen but don’t have the space for a full-sized computer ...