TOSHIBA 500 GB Canvio Slim disco rigido esterno portatile argento (HDTD105AS3D1) CAVO USB
Difference between black 3.0 usb cable and blue is black cable transfer data slow rate while blue cable transfer data in high speed in ghz. High Quality Usb Cable. Standard: Hi-Speed Usb 3.0 (5GHZ Per Second).