3D Stereo Portable MP3 Dance Machine/Pad - Black + White (3*AAA)
Color: Black + White - Built-in 128MB flash memory - 3D stereo sound contains loudspeaker - Contains MP3 function can enjoy music will playing finger game - Powered by 3*AAA batteries (included) - Interfaces: 3.5mm audio + USB 5pin - Comes with USB cable + earphone + English manual