Super Talent SuperCrypt 16 GB USB 3.0 Flash Drive ST3U16SCS Full compatibility with USB 3.0 and 2.0 Transfer speeds up to 240 MB/sec in USB 3.0 NAND Flash: MLC Security: 128-bit ECB hardware encryption ; Internal Cache: 64 MB ; Capacity: 16 GB; Interface: USB 3.0 Hot plug and play; Functions like another hard drive; Slim and sleek casing style; HighSpeed Drivers Compatible with Windows XP, Vista and 7 (both 32 & 64 bit); LED indicates power, busy; More than 10 years data retention