Out of 3 Ratings

Owner's of the HP (Hewlett-Packard) Calculator HP 12C Financial Calculator gave it a score of 4.7 out of 5. Here's how the scores stacked up:
  • Reliability

    5.0 out of 5
  • Durability

    5.0 out of 5
  • Maintenance

    5.0 out of 5
  • Performance

    5.0 out of 5
  • Ease of Use

    3.5 out of 5
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File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 259 of 275
Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm
Appendix F
Battery, Warranty, and
Service Information
The hp 12c platinum is shipped with one 3 Volt CR2032 Lithium battery. Battery
life depends on how the calculator is used. If the calculator is being used to
perform operations other than running programs, it uses much less power.
Low-Power Indication
A battery symbol ( ) shown in the upper-left corner of the display when the
calculator is on signifies that the available battery power is running low. When the
battery symbol begins flashing, replace the battery as soon as possible to avoid
losing data.
Use only a fresh battery. Do not use rechargeable batteries.
There is the danger of explosion if the battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer’s instructions. Do not mutilate,
puncture, or dispose of batteries in fire. The batteries can burst or
explode, releasing hazardous chemicals. Replacement battery is a
Lithium 3V Coin Type CR2032.