Vintage HP-42S Scientific Calculator (see description)
Non working HP-42S RPN Scientific Calculator. I tested with new batteries and calculator does NOT turn on. Includes batteries and HP slipcase. The item "Vintage HP-42S Scientific Calculator (see description)" is in sale since Wednesday, May 15, 2019. This item is in the category "Business & Industrial\Office\Office Equipment\Calculators". The seller is "kobel-co" and is located in San Jose, California. This item can be shipped to United States, all countries in Europe, Canada, Australia.