I always bought Corsair keys ... they are shock resistant and are very efficient ... until I change my laptop, equipped with Windows 8.1 and USB 3.00 .. and there is the drama : you must press the key to half for it to be recognized !! Experience made on a cell of another brand: it works perfectly !! :-( Is the QUALITY NO, and this is what costs the most expensive, especially in business ... In short rebranding (the top two brands Corsair or Kingston .... other brands may be cheaper but frankly .. unless you like wasting time with data loss, USB key that break at the slightest shock ...) and Kingston this key works perfectly.
Warning neophytes: well look at the writing and reading speed: it may change dramatically while .... and that's also a reason the price of some models of USB key ... as for cars driving in a Twingo is not comparable with the Rolling in Latitude ...