Icon QCon EX, USB DAW Controller, 8 touch-sensitive motorized channel faders, 12-segments LED channels level metering, 8 x dual function encoder knobs (Enter & rotate), Large backlit LCD to display, Illuminated buttons for each channel including Rec-enable, Solo, Mute, Select and Monitor, Expandable to 32-channels control surface with 3units of Qcon EX and a Qcon Pro, Class-compliant with Windows XP, Vista (32-bit), Windows 7 (32-bit & 64-bit), and Mac OS X (IntelMac), Mackie control build-in for Cubase, Nuendo, Samplitude, Logic Pro and Abelton Live, Mackie HUI protocol build-in for Pro Tools, Expandable to 32-channels control surface with 3units of Qcon EX, Qcon or a Qcon Pro, Dimensions: 42 x 475 x 82 (LxBxH), Weight: 4.7 kg