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Make financial computations easier with this calculator that features a 1-line x 10-digit display and more than 120 built-in functions.
Q: Is it a product of China or USA?
A: HP calculators are either made in China or the Philippines. There are two factories making them in China. The ones coming out of the CNY factory are terrible. These are the first three letters on the serial number. The ones out of the other factory (CNA I believe) are ok, but try to find one made in the Philippines; they are of much higher quality, although still not as good as the older ones made in the USA.
Q: how do i replace the comma with decimal point?
A: Here how you do this on an HP 12C Calculator Changing the Display from a Comma to a Decimal Point 1)Turn off the calculator. 2)Hold down the decimal point. 3)Continue to hold the decimal point key, while turning on the calculator.
A: Yes.
Q: How many numbers (positions) can the screen hold?
A: The screen can display a total of 10 characters.
Q: Where can I purchase and what is the description of battery replacement for HP 12C calculator?
A: Thank you for your question, Hugh! This takes a 2032/CR2032 battery, which you can find here: https://www.bestbuy.com/site/energizer-2032-batteries-2-pack-3v-lithium-coin-batteries/6017135.p?skuId=6017135
A: Hi James. Have you tried to reset the calculator? You might try this first: https://support.hp.com/us-en/document/bpia5202 I'm afraid that it is unlikely to find a repair shop for this product, and purchasing a new one would probably be the most cost effective choice. That being said, here is some information on folks who repair HP calculators: https://www.hpmuseum.org/repair.htm#else
A: Yes it is. My husband says the calculator works great.
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Make financial computations easier with this calculator that features a 1-line x 10-digit display and more than 120 built-in functions.

HP 12C Platinum Calculator. A time-tested performer, the HP 12C Platinum offers an easy-to-use layout, one-line LCD display, and efficient RPN data entry. It easily calculates loan payments, interest rates, conversions, standard deviation, percent, TVM, NPV, IRR, cash flows, bonds, and more with over 130 built-in business, financial, statistical, and math functions. Customizing features and keystroke programming with up to 400 steps provide flexibility and efficiency. It includes time and date management, date arithmetic, and supports both RPN and algebraic data entry. The simple, easy-to-read 1-line-by-10-character display ensures clarity for all financial operations.

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HP 17bII+ Business Calculator. For students and professionals in real estate, finance, accounting, and business, the HP 17bII+ financial calculator is both powerful and easy to use. Quickly calculate loan payments, interest rates and conversions, standard deviation, percent, TVM, NPV, IRR, cash flows, bonds, and more. Features 28KB of user memory, over 250 functions, RPN and Algebraic data entry, clock, appointments, calendar, HP Solve application, menus, prompts, and messages. For students and professionals in real estate, finance, accounting, and business. The HP 17bII+ financial calculator is both powerful and easy to use. Quickly calculates loan payments, interest rates and conversions, standard deviation, percentage, TVM, NPV, IRR, cash flows, bonds, and more. Features 28KB of user memory, more than 250 functions, RPN and Algebraic data entry, clock, appointments, calendar, HP Solve application, menu prompts, and messages. Permitted for use on the Certified Financial Planner (CFP) Certification Exam. MPN: F2234A. UPC: 808736931304.