The only problem I see with having too young of a child playing with the computer keyboards is that they tend to pound on the keys, like it was a plastic toy, rendering them inoperable. Don't know how many times we have been through there, and so many things were "out of order", and there is this small child using a closed fist to "play" with the keyboard next to the one that was not working, and I realize that if I come back a little later, that one will not be working either. And there is the parent thinking how "clever" little Joey is.