Womanhappy Mini-Hook 64G USB Flash Pen Memory Drive Stick Disk Clip Thumb U Disk with Metal Casing Fashionable style No need drive, only plug in,No Drivers Required. Light weight and foldable,easy to carry Good quality, easy to use, no need extra software to drive it Support PC Mode: all brands of PC, Laptop, HP, Dell, Toshiba, etc.Support Win98/ME/2000/XP/Vista/7, Mac OS 9.X