... /815 can be perfectly adjusted for an ideal angle of view, making it extremely practical. As an additional option, it can ... for choice. Highlights15-inch All-in-One Touch Screen POS System, easy for operatingNew design, Better quality ensure, Space saveLow Power ... /LPT(DB25) ,4 x USB 2.0(Front x 2, Rear x 2), 1 x Line out / MICMode21 x 10/100 ...