A good little external box, easy to implement: you plug the connector very easily printed circuit on pin your hard drive, you insert all in the case and using the 2 screws provided (and the screwdriver) attach the two. Immediately connected to the PC, immediately recognized by Windows XP. The USB cable is long enough, a small cover is provided (it allows to store the disc but without the cable). One star less for the 2 following reasons: contrary to what is written, drivers are not supplied (embarrassing for people who still would use Windows 98 ...). The case was too short for my 1mm disc can fit completely. It's not too annoying, I still managed to take the screws in the plastic of the facade, it exceeds just a little of the case. In conclusion, I am satisfied with my purchase.