Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: sub par
Review: From what I have found if one is considering this calculator, one must ensure that direct sunlight or strong indoor lighting is present at ALL times, otherwise its operation is pretty much useless. Possibly this calculator relies on its photoelectric cell only for power and has no backup or otherwise. It is being donated to the thrift store. Beware.
