Original Iaudio X5 cover

[EgoPro]

Yesterday I bought the cowon remote for my X5, I'm very happy with it. In de shop where I found it (media markt) they where selling Iaudio covers and dockingstations all boxes had a little round white sticker on the side claiming "X5". Is the cover for the X5 diffirent then the X5L?

[Lighter]

Is the cover for the X5 diffirent then the X5L?The X5L is about 4 mm thicker. The cover and dock for the X5L are also "thicker."