... ; 4:MOQ: 100PCS; 5.Shipping:EMS,DHL,UPS , Fedex ,AIR usb flash drivePlug-and-play,no external power supply required.Porvide OEM ... ,Gift Packaging;Capacities1GB,2GB,4GB,8GB,16GBCompatibilityPC or Mac with a USB interfaceOperating SystemsWindows Vista/XP/2000/ME/98/95, Mac OS ... , read/writeShock Resistance1000GData Retention10 Year MinimumWarranty5 Year Warranty OEM LOGO USB flash drive