Royal 8MK-AD (EC30)
The Royal 8MK-AD is an arithmetic calculator with algebraic logic. It has a VFD (vacuum fluorescent) display. The power source is 4xC.
Facts at a glance:
If you have a Royal 8MK-AD that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: