Texas Instruments TI-31 SOLAR
The Texas Instruments TI-31 SOLAR is a scientific calculator with 8 digits precision and algebraic logic. It has 43 functions, 40 keys, and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Japan; China.
Facts at a glance:
If you have a Texas Instruments TI-31 SOLAR that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: