Seamless MIDI Connectivity: Complete MIDI support allows for effortless integration with keyboards, computers, DAWs, and electronic drum kits. 12 Velocity Pads & Seamless MIDI Integration. Unit Quantity: 1 Features: Built-in Effects,Lightweight,Programmable,MIDI Connectivity,Digital Effects,Sound Stacking,Step Editing,Stereo Sample Playback,Reverb Ambience FX Input/Output Ports: MIDI (DIN) In,MIDI (DIN) Out,2.5 mm Jack Material: Plastic.