... customers'needs,the price will be changed too.B, All in one touch screen type for optional:4-wire resistive touch screen5 ... -wire resistive touch screenC, Product Features of all in one pc:I, Adopt Samsung, LG or CHIMEI brand LCD Panel ... power consumption and space saving.D, Applicable Fields of all in one pcI, Business Organizations: supermarket, shopping malls,chain stores, hotels etc ...