... ,U ,usb 2.0 cardbus,usb 2.0 flash drive,USB KEY,USB disk U disk,USB Flash disk, USB flash drive,flash memory disk,USB disk ... ,memory drive,disk,U drive,USB key,USB device ... /64GB/128GB Hi-speed USB 2.0 certified Compatible with USB 1.1 For Mac and PC, no driver reqiured No external power ...