Gaina Metal Rotating USB 2.0 Flash Memory Drive Stick Key Chain New and high quality Support Hi-Speed (480Mbps) Mobile USB Flash Drive, USB 1.0/1.1/2.0 Compatible Low Power Consumption Durable Solid-state Storage and Data Retention for at Least 10 Years Reading Speed: 12MB/sec Writing Speed: 8MB/sec Operating Systems: Works on all Major Operating Systems Package Included: X1 of USB2.0 Flash Memory Drive Thumb Swivel Design Silver