Property me unfortunately the holder bought and not noted that this is only suitable to 14 "notebooks. My 15 inch laptop fitted just so in width on it, but because the speakers are already partially covered work. Otherwise very good. The volume is wonderfully strengthened and can be adjusted to the bracket. sound is acceptable to very good. Anyway, with much more bass than can come out of the notebook. The holder is padded very well and with super strong fabric on the bottom. I like it very much and is very convenient if you have the bracket are seated on the lap. So make absolutely sure that this speaker bracket has been designed only for netbooks and notebooks up to a maximum of 14 inches, then it makes you feel good and your money is in any value case! Therefore 5 stars. For my Dusseligkeit can Logitech nothing .... :)