The MBO fx-102 is a scientific calculator with 10 digits precision and algebraic logic. It has 28 functions, 38 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. Note: Casio
Facts at a glance:
If you have a MBO fx-102 that is no longer working, you can first try replacing the 4xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: