Royal D330 II (business calculator)
The Royal D330 II is an arithmetic calculator with 10 digits precision and algebraic logic. It has a VFD (vacuum fluorescent) display. The power source is 2xD.
Facts at a glance:
If you have a Royal D330 II that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: