This vintage Navtronic Navigator Flight Computer Calculator is a great addition to any collection of vintage calculators and electronics. This item is sold as untested, but it is a rare find for collectors and enthusiasts. The calculator was manufactured by Navtronic and its model is the Navigator. The country/region of manufacture is unknown. In addition to its vintage appeal, this calculator is also a great piece of consumer electronics history. With its unique design and features, it is sure to catch the eye of any enthusiast or collector. Don't miss out on this rare opportunity to own a piece of history!