I recently inherited an old monitor that a friend was going to recycle as e-waste after he upgraded. It was a decent brand with a 1080p resolution and a refresh rate that I figured was passable for ...

Portable monitors keep getting cheaper and they're great for adding more screen space on the go—not just for laptops, either.

Overall, the Acer PD3 Dual-Screen Portable Monitor is a great display to take with you between home and a place of work or on a business trip. Being plug and play, there's limited set up time. However ...