Super-fast solid state performance, Read speeds of up to 260MB/s; write speeds of up to 240MB/s</br>Sophisticated design with durable aluminium metal casing</br>SanDisk Secure Access software included for 128-bit AES file encryption and password protection</br>Backward-compatible with USB 3.0 and USB 2.0 ports</br>Backed by a lifetime limited warranty</br></br>Product Description</br></br>With write speeds of up to 150MB/s, the SanDisk Extreme Go USB 3.1 Flash Drive lets you quickly copy and go. Up to 35X faster than standard USB 2.0 drives, so you can transfer a 4K movie to the drive in less than 40 seconds. The design keeps the retractable connector protected when not in use, and the included SanDisk Secure Access software provides password protection of your private files while leaving the rest of the drive available for sharing.</br>