There's no need to buy a separate device.

In a pinch for extra screen space on your PC but don't have a second display? Use this simple USB trick to turn your Android tablet into a portable monitor.

Hope this is the right place to post this. So I bought this cheap tablet, storage space less than advertised, mini HMDI output advertised turned out to be sealed off... you know that kind of tablet.

If you want to be productive, a second screen can be beneficial. It helps you multitask and increases your workspace so you can monitor several things at once without being limited by a lack of space.

Ben Khalesi writes about where artificial intelligence, consumer tech, and everyday technology intersect for Android Police. With a background in AI and Data Science, he’s great at turning geek speak ...