The LaCie XtremKey USB 3.0 64GB Flash Drive is a flash memory storage device with a capacity of 64GB. It is equipped with a USB 3.0 interface offering transfer speeds up to 230MB/s. Secure AES 256-bit encryption protects your files. The XtremKey is waterproof to a maximum depth of 656.2' (200 m) and resistant to heat, cold, shock, drops and pressure. It is compatible with Windows XP, Vista, 7 and 8, as well as Mac OS X 10.6, 10.7 and 10.8.