Iomega LiveStrong Portable 500 GB Hard Drive SuperSpeed USB 3.0/USB 2.0 31953700 simple solution for storing files and backing up date that can be easily be taken with you virtually anywhere Features USB 3.0 technology, which is up to 10x faster than USB2.0, so you'll have more time to get out and about Designed to help protect from a drop of 7 feet(2.12m) in order to accommodate an active on-the-go lifestyle Iomega Protection Suite and 256-bit hardware encryption makes storing files safer and more convenient Runs off of USB power so you can travel light without an AC adapter