Weylon 16GB Novelty USB Memory Stick Pen USB 2.0 Flash Drive Funny horse unicorn 3D white Works on all Major Operating Systems: Windows, iOS,Linux etc. Low Power Consumption, durable solid-state storage Chip: Grade A Compatibility: Desktop, Laptop, Macintosh, Tablet, Speakers all with USB1.0 and 2.0. (Sometimes incompatible with Mac OS 9.X/Linux2.4 USB 2.0 Compatible (Backwards compatible to USB 1.1)