The Sharp PC-1803 is a scientific calculator with 8 digits precision and algebraic logic. It has 17 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 5xAA.
Facts at a glance:
If you have a Sharp PC-1803 that is no longer working, you can first try replacing the 5xAA 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: