it can diminish the contamination in world .the motivation behind offer most overseeing cashless economy .a pos structure contains, appear with keypad like analyst or compact .a card pos company Dubai expansion territory ,printing screen et cetera it working with the help of programming. the seller register the whole controlled by the customer and print it in paper with date and time. the strength is ,definitely not hard to use, low power use, essential and low weight etc.it can use three to four days for a singular charging. another favorable position is the ,ease .these days the usage of printer is decrease .most of the business portion use the pos machine. The check card, Visa et cetera are sensible in the pos machine.