Practice, slipping easily into the pocket, the key to an average capacity has a very nice look. Translucent, we see the contents of a key and that it contains at the level of technology components. As all the keys of the genre, it flashes when connected to the computer which is handy because it will go out when you can remove the device safely without risk of data loss.
USB 2.0, the new generation, it has a reading rate and fast transfer adapted to today's computers.