★Professional expandable master MIDI keyboard with built-in USB.
★25keys wIth initial touch.
★1×programmable pedal interface(pedal B).
★Compatible with switch pedal and continuous pedal.It can be configured to152controllers,preset is sustain pedal.
★1×programmable slider,can be configured to 148 controllers,preset is master volume.
★Pitch Bend wheel and Modulation Wheel(Wheel1 and Wheel2), can be configured to 148 controllers.
★2×Programmable data button(Data+/-),can be configured to160 controllers.
★1×Edit button,switch multi-function keyboard status.
★1×Switch button,switch between knob function groups.
★4×Programmable dial,two groups of function(A1～A4andB1～B4),the midi channel of each dial can be configured independently.they can be configured to 160 controllers.
★Program,dual,split,tempo,mute,snap shot,and so on.
★1×MIDI output. 1×USB port,compatible with USB
★Power supply by usb and DC 9V.
★Compatible with win10/8/7/XP/Vista and Mac OSX.drive free and hot plug supported.
★Compatible with major sequencer and audio software.