Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

transfer rate of Super-Speed USB 3.0 interface can be up to 5Gb/sec (Max)Supports Hot-Swapping and Plug and Play functionCompliance with Serial ATA Specification Revision 2.6Backward compatible with previous versions of USB ports (1.0， 1.1&2.0) & SATA hard disks (1.5Gb/s)Supports 2.5" Mass Storage Class Drive.Color: BlackLength: 13cm