The Kosmos Mini-Bio is an arithmetic calculator with 8 digits precision and algebraic logic. It has 12 functions, and an LCD (liquid crystal) display. The power source is 2x1.5V cell.
Facts at a glance:
|Power Source||2x1.5V cell|
If you have a Kosmos Mini-Bio that is no longer working, you can first try replacing the 2x1.5V cell batteries. 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: