... digital projector 2. USB interface, VGA IN, AV IN, S-Video input 3. Support SD and MMS card, TF card, USB ... input: USB interface, VGA IN, AV IN, S-Video portMemory: 2GB NAND FLASH (support SD card and MMC card)------------------------------------How To Calculate ... Pocket Projector with USB interface, VGA IN, AV IN, S-Video input