Having two displays in a single device is a growing trend that appeals to people with limited desk space or who need extra pixels to work with when on the go. But often, dual-screen devices, like ...

Portable monitors are often units that sit separately alongside your laptop, allowing you to use them together side by side or on their own with the MacBook’s screen closed. The Duex Float 2 and Float ...

As I write this article on the AceMagic X1, two things stand out most. The first is its convenience—being able to write on one screen and view specs and information about the laptop and a chat window ...

Phones with two screens are so last season. I got to test out Huawei's new phone that folds three ways, and it's as impressive as it sounds. Sareena was a senior editor for CNET covering the mobile ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The Monduo 14-Inch Pro Duo is a fascinating product and well ...

Do you prefer a dual-monitor setup for your home PC, work PC, or both? You're not imagining the advantages of using more than one monitor. Dell reviewed multiple studies (including its own study) and ...

I've dabbled with integrating portable monitors into my life in the past, but that was in the day when most of the affordable ones were pretty awful. This one from Acer, though, is a little different.