Ключевые слова: adult, background, bank, business, buy, buyer, cashier, checkout, closeup, commercial, consumer, contact, contactless, customer, device, digital, electronic, female, financial, gadget, hand, hands, keyboard, mobile, modern, money, nfc, online, outdoors, pay, paying, payment, people, purchase, retail, sale, selling, shop, smart, space, system, technology, terminal, transaction, transfer, using, watch, wireless, woman, young,