The Omron 10SR is a scientific calculator with 10 digits precision and algebraic logic. It has 26 functions, 34 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAA. The calculator was manufactured in Japan.
Facts at a glance:
If you have an Omron 10SR that is no longer working, you can first try replacing the 3xAA 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: