detailed close up of a Casio MS-8B black battery solar calculator key pad and lcd screen
Palabras clave
exchange rate,
memory,
hand-held,
black,
plastic,
lcd,
tax,
percentage,
numeracy,
arithmetic,
financial,
finance,
keyboard,
tap,
calculating machine,
business,
accounting,
office,
object,
mathematic,
calculate,
computer keyboard,
mathematic,
buttons,
number,
electronic,
technology,
display,
multiply,
calculation,
money,
mathematical,
summing,
background,
white,
work,
isolated,
digital,
equipment,
economy
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