Other than that they?re great for the money. Im not sure if Im going to be able to actually use these very much. Go buy this mouse! I purchased the silver, so I can only speak of this color. I replaced my CX6 buds with these only to discover that the placement of the battery/antenna to hang at rear (back of you neck) makes these headphones a terrible choice for any physical activity. Works fine LEFT HANDED however it deserves some adjustmentI have cut the right side keys, without this it is quite annoying to play, i dont print as much, but i scan A LOT. The sound is very good and I love that they block some outside noise! However, therein lies the problem: you need to spend the extra /$25/, on top of the $60 price for the controller, to connect it to a non-bluetooth PC. Even wear these on travel days through airports.