Having become one of the world leaders in the domain of 3D graphics cards, Hercules has developed and exploited its fields of expertise in a variety of fast-growing market segments over the years. Hercules currently offers a complete range of webcams, speaker systems, digital DJing devices, WiFi solutions, iPod/iTunes accessories and sound cards. Hercules launches compelling products which have been fastidiously researched in terms of performance and produced with quality in mind. With this in mind, Hercules introduces the Hercules DJ Control MK2PC, 2 Deck controller - Mix 2 tracks with 1 controller! Mobile - light and smaller than a laptop. USB powered, No Power Supply needed. Includes a protective cover for transport, 2 jog wheels to navigate within tracks, speed playback up/down or apply effects, 1 cross fader + 2 volume faders, and 3 level equalizations per deck. Virtual DJ 3DJC Edition Included! 2 Year Warranty! Min configuration: (PC) 1GHz CPU or higher 512MB RAM or more Windows XP/Vista 32-bit/64-bit Sound card + stereo speakers (Mac) 1.2GHz G4/G5 or 1.5GHz Intel Core Duo CPU 512MB RAM or more Mac OS 10.4 or higher.