Ключевые слова: banking, business, button, buy, card, check out, chip, collection, commercial, communication, computer, concept, connection, credit, debit, design, device, digital, electronic, field, finance, financial, icon, illustration, isolated, isometric, mobile, money, near, nfc, online, pay, paying, payment, phone, pos, retail, sale, security, service, set, smart, smartphone, technology, terminal, transaction, transfer, transparent, wireless,