The standard USB 2.0 plug (type A) and micro USB plug (type B) combination, making this card reader compatible with all tablets and Android smartphones that support OTG function.USB 2.0 SD/micro SD card reader for data transmission, manage all your data from/to/on devices and across multiple platforms(Create, copy, edit, move, delete, rename, Open in, and many more).Connect to any mobile device that support USB On-The-Go (USB OTG). Playback videos/music directly from external memory without occ...