The Mfi Certified Flash Drive for iPhone iPad 256GB is a photo stick designed for external memory storage. It is compatible with iPhone, PC, Mac, and Android devices. The flash drive has a size of 256GB and comes in a sky blue color. It features a lightning interface for iPhone connectivity and USB interfaces for PC and mac connectivity. With a read speed of 40MB/s and write speed of 25MB/s, this lightweight external drive offers fast data transfer rates.