Memory Devices MEMORY ESR-817
The Memory Devices MEMORY ESR-817 is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 26 keys, and an LED (light-emitting diode) display, typical of calculators of this era. Note: MBO ESR-817
Facts at a glance:
If you have a Memory Devices MEMORY ESR-817 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: