Very pleased with this purchase. The case of the disc is of good quality, fine and does not crack. A white light passes through small holes / cutouts gray top cover during operation, it is rather pretty. The white USB cable is not very long, it's enough for a laptop or if the housing of the PC has a USB port available nearby, otherwise ... provide extension programs are included in the disc to automate backups. Personally I have copied elsewhere (no site leisure CD) and I do not use them.
Especially the advantage of this model is undoubtedly the 5-year warranty that comes with it!