We used the Lenovo Yoga Book 9i, a laptop with two full screens, for a few weeks to see if it’s worth a $2,000 upgrade — the results were mixed.

The new ASUS Zenbook Duo is a “laptop” with dual full-screen touchscreen OLED displays and a detachable keyboard with a trackpad. The laptop also comes in configurations that go up to an Intel ...

The Lenovo ThinkBook Plus Gen 6 laptop sports a unique expandable display that could enable some serious on-the-go multitasking — if you’re willing to cough up $3,500 for one.

Asus' new ZenBook Pro Duo laptop has a 14-inch, 4K secondary screen under the main one.

And while some extensions allow for a screen either side of your laptop, the CrowView limits you to one that’s attached, left or right of your main view.

This dual-screen laptop swings horizontally — and quotes the Whole Earth Catalog The Acemagic X1 is the ‘world’s first horizontally foldable 360 degree laptop.’ ...