This Apple iPod Shuffle 1st Generation is a 1GB USB MP3 player with a white color and headphone jack feature. It comes in an open box and is model M9725LL/A. This device is perfect for those who want to enjoy music on the go. The audio outputs are also through a headphone jack. It is compatible with Windows and Mac operating systems. This iPod Shuffle is perfect for those who are looking for a budget-friendly device that is easy to use and carry around.