Has been tested and works. Fully Functional Passed by Keyboard and Internal Self Tests. Battery Compartment is Clean with Fresh batteries.Please ask Any and All Questions prior to purchasing. The item "Vintage 1985 HP 15C Programmable Scientific Calculator with Slip Case Rare VHTF" is in sale since Wednesday, February 26, 2020. This item is in the category "Business & Industrial\Office\Office Equipment\Calculators". The seller is "lisasgrandma" and is located in North Fort Myers, Florida. This item can be shipped worldwide.