Lexar JumpDrive M20 32GB Mobile USB 3.0 Flash Drive LJDM20-32GBBNL Transfers files between mobile devices without cables or Wi-Fi Designed for use with On-The-Go (OTG)-enabled Android tablets and smartphones USB 3.0 performance (up to 120MB/s read and 55MB/s write) Retractable 2-in-1 design with a micro-USB and USB 3.0 connector Compatible with both PC and Mac systems