Usb key,High quality usb flash drive,gift usb flash memory,pen ... flash disk,five years warranty.with CE,FCC,RoHS USB KEY,USB FLASH DRIVE,USB PEN DRIVE USB flash drive,usb ... : High Impact ABS Plastic & Metal4)Operating System: Windows 98,SE,XP,ME,2000,VISTA , Mac OS 8.6 or latest5)Warranty ...