機器
bank
business
buy
card
cashless
chip
closeup
commercial
consumerism
credit
customer
debit
device
electronic
equipment
finance
funds
hand
insert
keyboard
keypad
magnetic
male
man
merchant
method
modern
money
numbers
pay
paying
payment
pin
plastic
pos
purchase
push
quickly
reader
retail
sale
shopping
swipe
system
terminal
transaction
transfer
view
white