If you only need a second display occasionally — like if you work from home once in a while — but don't want to buy an entire second monitor, you can use your iPad as an inexpensive alternative.

Spacedesk is a free app that allows you to easily use your iPad as a wireless extended display ... not be adequate for ...

First, open a webpage in the Microsoft Edge browser on your iPad. Then, tap and hold a word ... You can make the reading rate fast or slow using the bar visible on your screen.