Keys: 61 full-sized, velocity-sensitive keys spanning 5 octaves, with 4 velocity curves and 3 fixed curve options.
Wheels & Controls: Pitch-bend wheel, modulation wheel, 1 large assignable control potentiometer (defaulting to mixer volume), and a 1/4" TS footswitch/sustain pedal input.
Octave & Transpose: Dedicated multi-colored octave (-3/+4 octaves) and transpose (+/- 12 semitones) buttons with LED indicators.
Power & Connectivity: USB bus-powered (class-compliant), with a rear on/off power switch and an iOS-compatible design (using an Apple Camera Connection Kit or OTG cable).