With a USB 3.0 connection for SuperSpeed data transfer, the USB stick Store 'n' Go V3 is up to 10 times faster than a USB 2.0 connection, which increases the transfer speed considerably. All types of documents with higher volume can be stored. The design of the USB stick V3 offers protection for the USB connections thanks to the retractable design. The stick stays extended while it's in use, and can be retracted to protect it when it isn't being used. It's easy to use: simply put it in no matter which USB 3.0 port (also compatible with USB 2.0) and drag/copy your files and documents. Reading speed*: up to 80 Mb/s Writing speed*: up to 25 Mb/s Warranty 2 years. * Theoretical speed. The speeds depend on the size of the documents and the computer capacity.