This foldable, triple-display portable monitor is the ultimate mobile accessory for power users, but using it on the go isn't ...

Extend your Mac's display onto a smaller, portable screen, by using your iPad as a secondary monitor and the Duet Display application for OS X and iOS.

LONDON— Leader Electronics is expanding the capabilities of its LV5490 4K/UHD/HD waveform monitor, announcing a new Independent Extended Display feature. The LV5490 can now present as many as 15 ...

The folks behind Duet Display have released a Windows client, allowing you to extend your machine to any iOS device.

Besides, I'd need to check width and height for an extended setup since it's possible that the second screen sits above or below the first one.

Use Sidecar to extend a Mac to an iPad screen Setting up the iPad as a second display is, in typical Apple style, fairly straightforward.

The Galaxy Tab S11 series upgrades Samsung DeX with the ability to use the tablet screen as a second DeX monitor, giving ...

You can now extend or mirror your main Mac's screen onto a second Mac as easily as you can with Sidecar and an iPad with Luna Display 4.0.

Extend your Mac's display onto a smaller, portable screen, by using your iPad as a secondary monitor and the Duet Display application for OS X and iOS.