Sharp EL-805M (ELSIMATE)
The Sharp EL-805M is an arithmetic calculator with 8 digits precision and algebraic logic. It has 21 keys, and an LCD (liquid crystal) display. The power source is AA batteries.
Facts at a glance:
If you have a Sharp EL-805M that is no longer working, you can first try replacing the AA battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: