I-NA211 series is an intelligent Plug-and-Play high speed USB 2.0 external storage device. The palm size external drive has been designed to backup and protect important PC data. The mobility of I-NA211 provides the best solution to keep data between different computers up-to-date or to carry important information securely and conveniently. Further, the high speed compatible USB2.0 device can backup large amount of data files in a very short time.