Behringer CMD DV-1, 4 software effects decks, Deckadance DJ Software Inclusiv, compatible with Native Instruments Traktor, Serato Scratch Live, Ableton Live and other MIDI - DJ Programs, hotcues, looping, instant doubles and much more, MIDI-reactive controls take your eyes off the computer screen, USB bus-powered, Class-compliant MIDI protocol enables plug-and-play with any MIDI software, dimensions 305 x 152 x 57mm, weight 0,9 Kg