Ключевые слова: arm, bank, bargain, business, buy, buying, card, cart, cashless, commerce, communication, computer, concept, credit, customer, desk, ecommerce, electronic, female, fig, finance, financial, finger, gesture, hand, humor, internet, laptop, market, mobile, money, online, pay, paying, payment, plastic, pos, processing, purchase, reader, shopping, show, showing, spending, store, technology, terminal, thumb, transaction, transfer,