Having already for a laptop of this size key for my mouse, I know I can "forget" the key when I put the computer in its bag! I thought I could try it with a USB stick. It's still handy 'I can also do the same thing in the car and leave the key in the USB of the glove box location without fear of breaking it by storing something else! Speed is not a concern for me 'who wants something faster can simply opt for USB 3.0 and not 2.0. The views of the other comments, I hope that my key work very long! In short, for music in the car, I recommend that key! For transporting simple data, I find that the format is too small and it is easy to lose the bottom of a bag '. In short, a key I would recommend for a one-time use.
