At what age should children be allowed to use electronics?

At what age should children be allowed to use electronics?

I think they should not be allowed access earlier than the age of 12, and even then should be supervised and never left alone. I got my first smartphone when I was 18, and it wasn't for a matter of money - it was because my aunt thought that was the right age to own one.

At what age should children be allowed to use electronics?
Post Opinion