Olympia PD 510 (PD510)
The Olympia PD 510 is an arithmetic calculator with algebraic logic. It has 25 keys, and a VFD (vacuum fluorescent) display.
Facts at a glance:
If you have an Olympia PD 510 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: