Sunlite SLESA-U8 Easy Stand alone - Mini USB-DMX interface. 1 DMX OUT universe (512 channels). 64K stand alone memory with clock/calendar. Works with Easy Stand Alone software only (not compatible with ESA Pro, Suite 1 and Suite 2 software). Delivered with a USB cable and installation CDROM. 9V power supply not included. Compatible with Windows XP/VISTA/SEVEN 32/64 bit.