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 ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Finding a cheap secondary PC monitor is pretty easy. But if you want one that looks good, is built well, and is easily customizable, you won’t find those qualities in a budget screen from a no-name ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Asus has stepped up to the dual-screen portable monitor ...

In brief: If you enjoy tinkering with unique hardware, you'll definitely want to check out WebScreen. This innovative gadget, which launched earlier this week, functions as a compact secondary display ...

Want the portability of a laptop, but the versatility of a multi-monitor setup? You could buy a portable display and lug it around. Or you could back Slidenjoy’s Kickstarter campaign for a system that ...

I've used dual monitors for years: How I finally fixed the 'invisible wall' ...

Some users find it necessary to configure their computer monitors vertically in order to perform tasks efficiently. If you ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...