For sale in great working order and was fully tested battery is not included : Experience high-quality audio with the Sony D-EJ011 Walkman Portable CD Player. This player supports CD-R/RW and has 8 playback modes to choose from. It features a stereo mini-jack for audio output and comes in a sleek silver color. The Walkman is equipped with AA batteries and has a product line that is well known for its quality. Purchase this CD player with confidence and enjoy your favorite tunes on-the-go.