So I got it yesterday, and the toddler loves it. He's not quite there yet with controlling even the mouse movement, but I could already see some progress in his familiarity with it from the first session. Of course banging on the keyboard at full strength is still his preferred move, but that's fine.

I'll be gifting this to a few parents I know. @jfil let me know if there's a better way than to do N gift purchases. I'm worried my credit card provider might take issue with repeated purchases (hopefully not)