The Pioneer XDJ-XZ is an all-in-one DJ system that offers a range of features for professional use. With four decks and a range of input/output ports, including XLR and USB, this system is versatile and easy to use. The 16 pads and 4U rack unit height allow for customization and flexibility, while the built-in sound card and effects such as reverb and distortion provide high-quality sound. This DJ controller is compatible with PC/Mac and comes with software included, making it easy to use right out of the box. The RGB backlit buttons and jog wheel illumination add a stylish touch, while the LED lights and built-in mixer make it easy to manage and control your music. Whether you're a professional DJ or just starting out, the Pioneer XDJ-XZ is a powerful and reliable system that will help you create the perfect mix.