The LIVESTRONG Drive by Iomega has a SuperSpeed USB 3.0 interface and Drop Guard(tm) Xtreme to help protect the drive from drops up to seven feet. It's compatible with USB 2.0 with the same cable. Purchase of this product will provide funding for a $6 million commitment to support LIVESTRONG and the fight against cancer. 256-bit hardware encryption is built-in for your data security (PC only) and this drive is protected by a 3-year limited warranty when you register your product with Iomega.