Portable storage device in an ultra slim format. Plug-and-play technology. Does not block adjacent USB ports. Compatible with USB 1.1, 2.0, WIN2000/NT/ME/XP/Vista/7, Mac OS9+, Linux 2.4+, Windows 7/8. Read speed 30MB/sec. Write speed 20MB/sec; peak 25MB/sec. Supports password protection. No driver needed for most operating systems. LED indicator light on when in use. Durable and reliable storage data retention for 10+ years. 1,000G shock resistance. No external power required. Lifetime warranty.