Icon Pro Audio iControlsExtremely compact and perfectly match with MacBookTM9 assignable faders with 18 assignable buttons9 assignable data encoders for setting MIDI CCJoystick for control“Scene” button for customizing 4 scenes for instant control of multiple applications6 transport buttons2xUSB Connectors for daisy chain with iKey and iPadClass-compliant with Windows XP, Vista (32-bit), Windows 7 (32-bit/64-bit), Windows 8 (32-bit/64-bit),Windows 10 (32-bit & 64-bit), and Mac OS XUSB bus-poweredMackie control compatibleAvailable in Black and WhiteiCover – Difference colors and with printing aluminum cover is available (optional)Custom laser-engraving service for aluminum cover is available at on-line purchase (optional)+Connector To computer USB connector (mini B type)Connector To i-series controller USB connector (standard type)Power supply USB bus powerCurrent consumption 100mA or lessWeight 0.57kg (1.3lbs)Dimensions 325 x 99 x 20 mmDimensions 12.8 “x 3.9” x 0.8”