It's a terrible calculator, quite apart from the ludicrous launch time. Just try driving it from the keyboard, which is how most people use calculators. Doesn'

It's a terrible calculator, quite apart from the ludicrous launch time. Just try driving it from the keyboard, which is how most people use calculators. Doesn't respond to enter, return is not mapped to equals, no key is mapped to CE or Clear. Did they even try using it?