... information and the actual product display. RichTech portable and exquisite Transparent Video Showcase can be easily carry to any event ... & 46'' are available;• Portable, exquisite with best price;• Plug in & play, easy to operate;• Easy video updated, SD card/USB supported ... Screen in the front;• Videos speak for your exhibits, various video and graphic formats, compatible (MPEG1, MPEG2, MPEG4, MP3, ...