Tch! That's not a cubicle. That's a datawell. It's still vaguely horrific, but it's like the difference between a veal pen and a fenced pasture.

It does seem awfully expensive, but if the computer's actually appropriate and safe for a little kid . . . maybe. For that money, it should at least look nicer, though.
My friends who have a 4-year-old . . . she's a wizard with every Apple product they have . . . and can get to inappropriate content in about 20 seconds, even on the iPhone. They've tried to prevent this but now just try to keep an eye on her at all times.