Casio fx-3900Pv (PROGRAM FX)
The Casio fx-3900Pv is a programmable calculator with 10 digits precision and algebraic logic. It has 44 keys, and an LCD (liquid crystal) display. Note: Last of the algebraic entry models
Facts at a glance:
You can download the Casio fx-3900Pv manual from this external link.
If you have a Casio fx-3900Pv that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: