Sadly I can't recommend this flash drive (I have other Netac products and they work great). The worst aspect is that it heats up within a minute of operation to an unbelievable temp – I almost burn my fingers on it. The speed of file transfer is good. But there is the odd glitch (unusual error msg) and I'm miffed that it will not work (properly formatted) with my Xbox. Every other flash drive does. I think 3 stars is pretty generous actually.