Integrate 2016: CommBOX Demos 4K 103-Inch Optical Touch ScreenAugust 25, 2016 | Home / August 25, 2016 rave-video / Integrate 2016: CommBOX Demos 4K 103-Inch Optical Touch Screen Integrate 2016: CommBOX Demos 4K 103-Inch Optical Touch Screen