The MBO super-memory is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 20 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. Note: Casio Micro-Mini
Facts at a glance:
If you have a MBO super-memory that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: