Lexar JumpDrive C20i 128GB USB 3.0 Flash Drive - LJDC20i-128BBNL Expands the memory of your iPhone or iPad 3-in-1 solution: Lightning and USB 3.0 connectors in a convenient charging cable design USB 3.0 performance (up to 95MB/s read and 20MB/s write) Compatible with both PC and Mac systems Automatically and securely sync files