Winten 64GB USB Flash drive, USB 3.0 (120 MB / s), with a rotating design of the stainless steel tank
On USB2 ports, sometimes my PC is recognized, sometimes not, it is a choice or rather randomly. When she recognized from that we want to copy large volumes here incredibly oar. (The speed is in KB / s, not in MB / s ...) Unacceptable for a key 64 GB