... , GPRS, wifi are optional 2, touch screen 3, coin/bill validator, card reader, barcode reader ... Board : Industrial POS-1711VNA(Intel845) CPU : Intel celeron dual core E5500, 2.5GHZ RAM : 1 GB DDR3 ,Up ... G (upgradeable as option)(More sizes and types of PC available upon request)Monitor&Screen for AdsTFT LCD : ... accepterCoin acceptance from 0.5 to 2€ coins with coin sorting.Cash accepterreceive 5,10,20,50 ...