These came quickly, the seller actually contacted me to thank me for the order, and the cables fixed the issues I was having. ), they asked me to send them pictures of every side of the mouse to make sure there was no physical damage. No it doesnt. I have to give a little bit more pressure but it works great! Small footprint but lots of storage. Perfect for summer ! That said, the look of the Sony units with their flashing lights and rubbery "pool party" exterior are not for everyone, so it definitely doesnt look as class as the Klipsch does. The straps are tight enough to be secure without rubbing or pinching and the soles have the usual Skechers bounce. Although it was a beautiful shoe and priced nicely, I had to return it. So many usable pockets.