Brand new high quality! Super slim and easy to carry Aluminum case, high efficient heat dispersion Plug and play Supports hard drives up to 500GB USB 2.0 high speed data transfer up to 480 Mb/sec Backward compatible with USB 1.1 (12Mb/sec) Standard Mini USB port With this enclosure, you can take along data in desktop and laptop with you conveniently Extends the hard drive space of you desktop and laptop Dimensions: 118 X 73 X 10mm