Pitch Bend Wheel. Modulation Wheel.? Sustain pedal interface (sustain pedal does not include). ?</br>Classic 49 provides USB MIDI OUT and KEYBOARD MIDI OUT can connect to other MIDI device by oneself. Power Supply: USB power</br>ATTACHMENT: Owner's cable</br></br>Product Description</br></br>49 full size sensitive keys. Eight fully assignable 40mm sliders. Eight fully programmable knobs. Data Entry slide Octave Up?? Down</br><br/>http://www.amazon.com/gp/product/B011HNXIZM