For your consideration, here is a Sharp Scientific EL-531C LCD Calculator with operating manual and case. The calculator has been tested and it works great. It has some very light wear on it.

The operating manual has 51 pages. It has writing on both covers and the Table of Contents page. The case has a few light spots on it. Item pictured is the actual item up for sale and comes from a non-smoking household. (150.63L-.7hc)