All in one touch pos system 15-inch LCD POS system POS ... ,pos system,pos terminal ,pos monitor ,pos machine ,point of sale ,all in one pos system for bank ,restaurant ,hotel ,supermarket ,fast food ... Touch Screen5-wire resistive touch screenPOS system Touch number of times35,000,000 times at leastPOS system Resolution1024*768POS ... , 2 audio port ,6 USB 2.0 port ( 2 in the front, 4 in the motherboard )