The Native Instruments Traktor Kontrol S4 MK1 is a high-quality quad deck controller designed for DJs. With a sleek tabletop form factor and a black colour, this controller features multiple input/output ports including USB, MIDI, XLR, and 6.35 mm TRS/Ts. It boasts a maximum sampling rate of 24-bit and 4 channels, making it ideal for professional DJ gigs. The controller also offers various features such as pitch control, BPM counter, tempo control, built-in mixer, and auto-loop capabilities. Additionally, the RGB backlit buttons