The Elektronika MK-37 is a scientific calculator with 8 digits precision and algebraic logic. It has 21 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAAA sealed. Note: B3-37
Facts at a glance:
|Power Source||3xAAA sealed|
If you have an Elektronika MK-37 that is no longer working, you can first try replacing the 3xAAA sealed batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: