This listing is for a vintage Mathbook Auto Constant Calculator Model 806L from Japan. In used condition with light wear from previous use, battery terminals are oxidized and this item is for parts or repair only. This calculator is a must-have for collectors and enthusiasts alike. It uses either 2 AA batteries or an AC/DC 3V converter, making it versatile and portable.

The Mathbook 806L is a vintage calculator that features auto-constant calculation, making it a unique piece of technology that was ahead of its time. With its sleek design and classic look, it is perfect for display or daily use. Get your hands on this vintage gem today!

** This listing is being sold as is, so please study all pictures carefully as they are part of the description. Please ask any questions prior to placing a bid. Thanks for looking and happy bidding!!