American 6 Digits- Model 1776 Vintage pocket calculator shops - RARE - Works

Product Name: American 6 Digits- Model 1776 Vintage pocket calculator shops - RARE - Works
SUPER RARE American 6 Digits- Model 1776 Vintage pocket calculator - Works. This is a very unique item. There is an operation manual . Its operation is different from most calculators. The on/off switch seems to have a little contact problem probaly due to its age. But it works fine. Also some of the buttons might need a little shops harder pressing. Other than that, the unit is in excellent condition. Its box is partially damaged. It requires a 9 volt battety. ( Not included ).