HP calculators have a reputation for reliability

Made to provide years of reliable service, HP Calculators won't let you down in a pinch. Some comments from HP Calculator users:

"I purchased my HP 12C in 1981 while getting my MBA. As an undergrad in electrical engineering, there was no doubt what financial calculator I would purchase! My HP12C has been a constant companion during the last 25 years ... and I mean constant ... I replaced the original batteries for the first time only two years ago!" -- Jeffry Ziegler, Colorado Springs

"I have used the same 12C since the 80's. It is so worn the back is unreadable and worn down to bare metal. I use it in the construction trade. A ceiling fell down on me & my 12C, the face of the 12C was dented extensively. It still worked after that!. It never fails. I carry it with me every day with it's dents and worn back. I love it." -- Vince Guzzo, Overland Park, Kan.