Elevate your digital style with the compact Iomega Helium Portable Hard Drive! This durable aluminum USB 2.0 drive is a perfect match for the Mac notebooks (HFS+ format). The compact silver design slips easily into a purse or briefcase to take wherever you go. Includes 256-bit hardware encryption to keep your files secure. Available in Silver with up to 500GB capacity. Plus, the Iomega Helium Portable Hard Drive requires no external power supply and includes Iomega Protection Suite, Mac Edition software via easy download.