... rapid read the photo within thedigital camera or memory card.2)Supports Secure Digital Card (SD), High ... -Speed SD Card, SDUltra Card, Mini SD ,SD(HC),SD(XC), MultiMedia Card (MMC),MMC ... 4.0, RS MMC , RS MMC 4.0, Memory Stick (MS), ... any large current USB devices, such as camera, keyboard.6)USB ports support shot-swapping ...