Royal IR-2018 all-in-one POS machine has 15" capacitive touch screen, integrated Intel quad core J1900 CPU, integrated Intel HD graphics card, HDMI, VGA, built-in dual channel 24-bit LVDS, double screen display, maximum video memory 512MB, 1024 x 768 HD video play, 2 x mini-PCIE expansion slots, OS windows7 32/64 bit , windows8, Linux, audio 2 x jack, ALC662 6 sound card, 4 x USB 2.0, 1 x HDMI, 1 x VGA, 1 x RJ-45, 1 x line-out, 1 x mic, 1 x 12V DC_jack input, dimension 170mm x 170mm, thickness 38mm, SSD standard 32G.