the finger of the hand presses the keys of the old calculator. High quality photo

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Size: 6720px × 4480px
Photo credit: © Oleg Opryshko / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abacus, ancient, battery, big, black, brush, button, calculator, computer, crystal, device, dust, exhibit, hand, hardware, history, housing, key, press, pressing, solar, specimen, technique, turn, unit, vintage, worn