Has been one of the best purchases I have

It is great and nice to see as good as the one purchased in 1988

My purchase of a new one through Amazon more than exceeded my expectations.

Great purchase!

I would recommend a purchase of an HP 12C to everyone.

Again, if you are purchasing this calculator for an exam, it will be well worth the effort to spend some time perusing the manual to determine which functions and shortcuts will make your life easier

I also recommend purchasing the HP 12C instead of this anniversary edition.

It was kind of an expensive purchase for occasional use, but my academic background is in engineering and I warship at the altar of RPN

needed an extra.... still the same great product as my first one purchase many year ago.

It's close enough for government work as they say

The 12CP display has thinner characters with less visibility in poor light, and most importantly they lose contrast at even a slight viewing angle as compared to a direct 90 degree observation (important when not directly over the calculator, such as on a desktop).

The keys of the anniversary edition do not respond as well as on the regular HP 12C.