... flash driver 512MB,1GB,2GB,4GB,8GB,16GB,32GB; Hi-Speed USB 3.0 Certified; LED indicates power High ... silverCustom Colors: Available with order quantity of 1000pcsInterface Options: Hi-Speed USB 2.0Features: Key loop, big imprint areaImprint ... Order Quantity: 50pcsProduct Materials: Brushed Metal Faceplate, High Impact Plastic BodyCompatibility: For Macs and PCsOperating System: Windows 7/Vista ...