With a variety of devices to easily start DJ playing, the DJ Controller DDJ-WEGO4 is not just a fun way to play and enjoy your song files stored on your PC/Mac, iPhone, iPad, etc. but also more fun to create playlists and mix and arrange music like DJ. The DDJ-WeGO4 is compatible with a variety of devices and DJ applications, such as PC/Mac, iPhone/iPad, so you can start DJ playing with your device and your regular listening music.