- Native Instruments Traktor Kontrol X1 MK3; modular USB DJ controller for seamless integration into NI Traktor software; 5 OLED displays for remaining track time, track names, selected effects and effect parameters; 34 backlit buttons; light-based system for visual feedback; 20 buttons for transport control; 4 endless knobs; 8 rotary knobs; integrated 3-port USB hub; incl. external power supply and Traktor Pro 3 software (download); dimensions: approx. 129 x 323 x 56 mm (WxDxH); weight: 754 g