The Kanguru Defender Elite30 USB3.0 flash drive is loaded with security features and convenience. With a physical write protect switch, AES 256-bit hardware encryption, Super speed USB3.0 interface and remote management capabilities, this is one impressive flash drive. The Super Speed USB3.0 makes the Kanguru Defender Elite30 one of the fastest drives on the market with data transfer read speeds of up to 140MB per second and write speeds of up to 40MB per second. The convenient physical write protect switch enables the user to quickly switch back and forth between read only and read/write modes to prevent overwriting files if desired.