The Elektronika MK-51 is a scientific calculator with 9 digits precision and algebraic logic. It has 37 keys, and an LCD (liquid crystal) display. Note: Elorg 51 Exists in at least 2 variants.
Facts at a glance:
If you have an Elektronika MK-51 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: