The Native Instruments Traktor Kontrol Z2 is a 2x2 channel DJ mixer designed for professional use. It features a sleek black design and a digital operation style. With a variety of input/output ports including analog RCA, USB, and XLR, it offers flexibility for connecting different sources. Its standout feature is the replaceable crossfader, allowing for customizable performance options. Additionally, it includes built-in effects such as reverb, filter, echo, flanger, and more. The Traktor Kontrol Z2 is a powerful tool for DJs looking to enhance their performances with a reliable and high-quality mixer.