@neweveryday99 Battery operated calculators of the type illustrated were not available until around 1980 or later. Earlier models, in the mid seventies were more b Ulysses and cost the present day equivalent of thousands of dollars.
@campbellclaret Fully agree. All journalists in the room should have walked out as soon as he misbehaved. That would be a phenomenal way to try and wake up USA to the blood they will have on their collective hands by ignoring the bright orange elephant in the Oval Office.