Good for the keychain but very slowly

Have I bought the stick after me a stick is once again broken away from the bunch of keys. This solution with a snap lock is ideal for this and can perfectly attach to your key ring, and remove with a handle again. Unfortunately the stick in practice, unfortunately, only one of these alleged USB 3.0 device is again, then reach the happiness with the performance of USB 2.0 drives. 50 MB / s read and 15MB / s writing is already not really sparkling but in practice the stick is again a lot slower. Wen, the speed does not bother you a good stick for the keychain, unfortunately all others must continue browsing.

Here again only a "half" solution and for the slow "technique" really too expensive. Too Bad.