500GB USB External Portable 2.5" USB Hard Drive - Black 1 Year Warranty --- Pocket sized. Easy to carry ---Fits in an average sized Pocket ---Fully Compatible with USB 2.0. Up to 40 times faster (480 MBPS) than USB 1.1 ---Perfect add-on for laptops and desktops ---Conveniently store huge amounts of data ---True Plug and Play - Hot Swappable ---Draws power directly from USB port - no External Power needed ---Support Windows XP, Vista,windows 7/8 MAC OS 8.6, 9.x, or X ---Dimension 5 x 3 x 0.5 inch (approx) ---Weight approximately 8 ounce Package Includes: ---500GB Portable USB 2.0 Hard Drive ---Carrying Pouch ---USB 2.0 Cable.