You only need to plug the gadget into your Omni Datasafe phone charger USB port charge your phone the usual way and let the microSD device automatically perform the transfer services the utilizes the latest surface-mount technology within the compact flash unit that fits multiple SD cards The luxury of saving your documents on removable device accords you with the freedom to save or transfer them whenever and wherever you desire The best part is that you don't have to abandon your present technology change your format Everything about is designed to be simple the ordering process. https://www.prnewswire.com/news-releases/omni-datasafe-usb-keeps-sensitive-data-100-safe-and-secure-301930330.html