The Sharp EL-507 is a programmable calculator with 8 digits precision and algebraic logic. It has 28 functions, 41 keys, and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Japan. Note: Supports up to 40 program steps.
Facts at a glance:
If you have a Sharp EL-507 that is no longer working, you can first try replacing the 2xLR44 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: