Multifunction MIDI controller, equipped with 8 faders and 16 knobs. - Model Name: Launch Control XL MK2 - Color: Black - Country of Manufacture: China - Country of Design: UK I do not have expert knowledge, so I have not confirmed its operation. Therefore, please consider it as a junk item. Please purchase if you are willing to accept it as is, and understand that it is a used item that has been stored at home for a long time. Thank you for viewing.