I can not say that the product is faulty or not functional on some PCs because it works ... In fact I think the USB connection is a bit too short, and the USB port are behind plastic covers too thick, generate a hazardous contact, and suddenly the drive works randomly. It works perfectly on my desktop PC where the USB ports are salient, same on my Acer ultrabook, but on my work PC Lenovo X240 there is not recognized at all, on a Dell it is half acknowledged in Indeed the PC can see the USB device, it remains unrecognized in the device manager ... In my car, the radio does not detect it, but in that of Madame yes ... In short this is not a product that I consider as stable, according to the PC each time it is the surprise. In short, thankfully it's not cheap, but for me it is almost useless because the foundation was to reuse a micro SD in stock in my car, I bought a moral good old USB Key Sandisk cruzer micro , that at least it's no surprise!
