Key facts
- Brand
- HP
- Model
- 12c
- Category
- Other Electronics
- Industry
- Computers
- Documents
- 6
- Languages
- ES · EN · ZH
- Last added
- 2026-10-21
Start here
HP 12c Financial Calculator Quick Start Guide
This document serves as a quick reference guide for the main features of the HP 12c financial calculator. It is intended to be used as a quick reference tool rather than a comprehensive manual. For detailed information on the calculator's numerous features, users are advised to consult the separate User Guide. This manual is written in Spanish.
Read onlineHP 12c specifications
| Auto‑off timer | 8 to 17 minutes after last use |
|---|---|
| Low‑battery indicator | Displays * when battery is nearly exhausted |
| Default digit separator | Comma |
All HP 12c documents by type
The shortest path to a working setup, usually only a few pages.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the default number of decimal places displayed on the calculator screen?
The default setting shows two digits to the right of the decimal separator.
How long does it take for the calculator to turn off automatically after use?
The device powers down automatically between 8 and 17 minutes following the last usage.
How do I turn the HP 12c on and off?
Press the S key to turn the calculator on; pressing S again turns it off, and it also powers down automatically after 8–17 minutes of inactivity.
How can I change the digit separator from a comma to a point?
Press and hold the . key, then press and release S; this toggles the separator between comma and point.
How do I power on the HP 12C Platinum?
Press the ON key to turn the calculator on.
Where can I register my HP 12C Platinum?
Register the product at www.register.hp.com.