The Studiologic VMK-188 Plus is a master controller keyboard that features 88 keys with graded hammer action. Even the most discriminating classical pianist would be happy to play the VMK-188 Plus. This Studiologic MIDI controller has a fully featured USB connection including bus power in addition to two MIDI outs. A large LCD display helps you keep track of your settings and an array of pitch bend, modulation, sliders will give you control over every keyboard function imaginable.88 full-size keys Fatar Grand Touch Graded Hammer Action 4 programmable pedal inputs USB w/bus power 2 MIDI outputs Velocity sensitive w/aftertouch LCD display Pitch bend and modulation joystick 30 user-programmable presets 8x2 programmable knobs 9x4 programmable sliders 8x2 programmable buttons 5 button sequencer transport control