touch screen all in one PC+3D TVfunctions :these touch screen all in one PC+3D TV are built in: 1, 2/4 dot touch screen, 2, WIN8 System 3, 3D TV/3D game, 4, camera 5, WIFI, bluetooth 6, BD-DVD, 7, HIFI Speaker ect.. APPLICATION: 1,OFFICE : PPT presentations ,meeting report, teleconferencing , ..