The Casio fx-115s is a scientific calculator with 10 digits precision and formula input logic. It has 383 functions, 24 keys, and an LCD (liquid crystal) display. The power source is Solar + mercury cell. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||Solar + mercury cell|
You can download the Casio fx-115s manual from this external link.
If you have a Casio fx-115s that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: