Icon iKeyboard 8Nano, USB MIDI Controller Keyboard, 88 Velocity sensitive keys, Supports Mackie HUI and Mackie Control protocol, Assignable encoder with button function and LED ring, Pitch and modulation wheel, Octave and transpose buttons, 7 Selectable velocity curves, Metal case, Inputs for sustain and expression pedal (6.3mm jack), MIDI Out (5-pin DIN), USB-B port, Dimensions (W x D x H): 1349 x 189 x 72 mm, Weight: 6.56 kg, Incl. USB cable and iMap software for easy mapping of MIDI functions