機器
adult
blue
businessman
buy
card
cash
cashless
close
commerce
concept
counter
credit
customer
debit
digital
display
eftpos
finance
financial
guy
hand
image
key
keypad
male
man
message
money
numbers
pad
paying
payment
people
person
pin
plastic
pos
purchase
retail
sales
screen
shop
shopping
spending
store
swiping
technology
terminal