Hewlett-Packard HP 33s (F2216A)
The Hewlett-Packard HP 33s is a programmable calculator with 10 digits precision and RPN (reverse polish notation) logic. It has 48 keys, and an LCD (liquid crystal) display. The power source is 2x3V cell.
Facts at a glance:
|Power Source||2x3V cell|
If you have a Hewlett-Packard HP 33s that is no longer working, you can first try replacing the 2x3V cell 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: