Casio PB-120 (DATA BANK COMPUTER)
The Casio PB-120 is a programmable calculator with 12 digits precision and formula input logic. It has 54 keys, and an LCD (liquid crystal) display. The power source is 2xCR2032 + CR1220. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||2xCR2032 + CR1220|
If you have a Casio PB-120 that is no longer working, you can first try replacing the 2xCR2032 + CR1220 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: