1solar mp3 player,solar powered mp3 2.touch pad 3.CE, ... full capacity 5.bulit-in rechargable battery solar mp3 player,solar powered mp3,touch pad solar mp3,CE,RoHS ... in rechargable battery,usb 2.0,1-4gb1. Movable electronic hard disk, super high speed USB2.0 port; 2. Support MP3 ... required in systems beyond windows 98 or above;> Solar mp3 player with touchpad> Supports MP3, WMA and WAV formats > Gift ...