I tested the KYY X90E laptop screen extender - a heavyweight dual-screen portable monitor with a lightweight price tag

The KYY X90E Portable Monitor is an easy way to give more screen space to a laptop ...
The New York Times

Laptop Screen Extenders Could Be Great, If They Weren’t So Expensive. And Heavy. And Weird.

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 ...