Do you know about Samsung GH-F330 Ultra Slim Music Slider?
 

The Samsung SGH-F330 was launched in Malaysia last December 07 and has
been well received by Malaysians. It's a music slider that plays for
18 hours in airplane mode (offline) so that you can playback all music
formats without the stewardess shouting at you. It has a 2.0 mega-
pixel camera and outside microSD slot for memory expansion up to 4GB
in an extremely portable 13.5mm slim profile.
For features and review just log on to http://comparemobile.net