21.5" Panel PC, screen resolution 1920x1080, with Onboard Intel®Bay trail J1900 quad-core processor 2GHZ, 2 Gbit LAN, 4 USB, 6 Serial ports, DC12V power input, with reverse polarity protection measures

 21.5" P-cap Panel PC with Celeron®N3160, IP65 / 66 Bezel-Free and Wide Range Power Input

21.5" P-cap Panel PC with 7 / 6 Gen Core i7 /5 /3 , IP65 / 66 Bezel-Free and Wide Range Power Input