iControls Pro comes with 8 touch-sensitive motorized (yeah they move!) channel faders. A motorized master volume fader and 9 encoder knobs. A Jog wheel gets you around fast. All illuminated buttons and 2X USB connectors make it daisy chainable (is that a word?) to iPro series products. This compact unit matches with MacBook Pro TM. Mackie control build-in for Cubase, Nuendo etc...compliant with Windows XP, Vista, Windows 7 (32 & 64 bit) and Mac OS X (IntelMac) whew! Power adapter included.