★ Professional master MIDI keyboard with built-in USB.
★ 49keys wuth initial touch.
★ 2×programmable pedal interface(pedal B),compatible with switch pedal and continuous pedal.They can be configured to152controllers,preset is soft pedal(PedalA)and sustain pedal(PedalB).
★ 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.
★ Multi-functional keyboard.
★ 1×MIDI output. 1×USB port,compatible with USB 1.1.Power supply by usb and DC 9V.
★ Compatible with win10/8/7/XP/Vista and Mac OSX.drive free and hot plug supported.