USB-DMX interface. 2 DMX IN universes (1024 channels, male-male converter required for 2nd universe). Works with Magic 3D Easy View 3D visualizer software only (not compatible with ESA, ESA Pro, Suite 1 and Suite 2 software). Delivered with a USB cable and installation CDROM including user manual. Compatible with Windows XP/VISTA/SEVEN 32/64-bit.