The Casio FC-200V is a finance calculator with 10 digits precision and formula input logic. It has 51 keys, and an LCD (liquid crystal) display. The power source is Solar. Note: Solar power augmented by backup lithium cell battery.
Facts at a glance:
You can download the Casio FC-200V manual from the manuals website. If this doesn't work, you can also try this alternative download link.
If you have a Casio FC-200V that is no longer working, it's probably easiest to just buy a new one, as this model is still currently available.