Lenovo brought a Legion gaming laptop to CES this year with a rollable OLED display that expands horizontally by six inches.

This quad laptop screen extender adds three 15.6-inch 1080p displays that can merge into a single 30-inch canvas. It supports ...

Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch ...