Ecran Interactif Tactile Android 65" à 85'' Screen type LED brand-new HD A-grade screen Resolution 3840*2160(4K) Touch resolution 32768 x 32768 Touch type Infrared touch 20 points Viewing angle 178° Windows10 H110 i7-6700 16GB-DDR4, 120GB SSD OS version Android 9.0 3GB RAM + 32GB ROM Rear port : (Android OS) HDMI input port*1, USB2.0*2、HDMI input*2、coaxial*1、AV1input port*1、AV2 input port*1、AV output*1、YPBPR*1、VGA input port*1; VGA audio output*1、earphone port*1,RJ45 port*1