DAW CONTROL SURFACE Touch-sensitive control surface with motorized faders. Proprietary Mackie communication protocol. 100mm PennyGiles optical touch-sensitive motorized faders. More than 50 dedicated buttons for fine parameter control. Tape recorder style transport buttons. Backlit display with track names and parameters. Quick cursor buttons up, down, right, left and zoom. Built-in USB MIDI interface for direct connection to Mac or PC with up to 3 additional MIDI devices. Expandable with Mackie Control Extender Pro and C4 pro.