Here we have the end of an era. On the left we have two nice old unisonic calculators from the 70s and on the right we have two fairly new unisonic calculators. The old ones still work. We have the smaller 940 made in Japan and the larger 1040 made in Taiwan. They were sold for many years through K-Mart. These calculators had the large VFD green display which were easy to read. The ones in the package are made in China and are no longer sold in K-Mart stores. These new ones should just about be the end of unisonic. If you can find one of the old ones with the blue, orange and white buttons and the green VFD display add it to your collection.