The calculator works when tested with included HP AC Adapter. Note: the power ON/OFF switch sometimes needs to be pressed firmly to turn on.
The item "Vintage HP-35 LED Scientific Calculator with AC Adapter Case" is in sale since Sunday, November 25, 2018. 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.