Positive about school laptops or tablets?

I need this for a school assignment and have a lot, but since the topic probably comes in the class work to it I want to collect more aspects. It does not matter what I just need a lot on the subject.

You can do research, do PPen, write texts, print, correct your homework.

You can't get a dog's ears in, like books or notebooks

It would be good if you list all the pros and cons of arguments you already have. Then you can see what you are missing most.