Have I a variety of cheaper and more expensive bags looked among other things at Media Markt. And no bag in the price category up to 50 Euro has convinced me more. The increased scope and water protection, one need not protected from rain and minor bumps. Furthermore, it has practical interior compartments so that everything is well stocked and you do not have to choose between power supply and accessories but both found its place. The reason is that I have all this Write detected what even other people here that I do not have but 18.4 17.3 screen and therefore much space and quality at such a price really is not a foregone conclusion. A very positive surprise his pocket.