I received the external hard drive very quickly (thank you the deliverer). The appearance of the object is aesthetic, very close, and yet a large capacity (1 T). Installation is quick and easy, even for a neophyte like me with computers. I quickly transferred the whole of my documents on the backup and I was pleased that I had still a lot of room for my future documents. (Sometimes, some hard drives announced a capacity not matching to reality.)
I put only four and not five stars because, like many devices, it is the use that checks the relevance and reliability of what was bought. But for now, I'm very happy with this purchase.