The Kanguru UltraLock USB 3.0 External Solid State Drive has a generous amount of data storage and features a convenient physical write protect switch to toggle between read/write and read-only mode. Enabling read-only mode provides peace of mind to work safely on any computer the UltraLock is connected to. Students, travelers and researchers alike will appreciate the ability to read files on any school, library or hotel workstation without worrying about being infected by malware that could be lurking on a public computer. In addition, the Kanguru UltraLock SSD is now available with a colossal 2T capacity!