Arturia 49-key MIDI controller. Features an LCD display. Includes the unit itself and the original box. A separately purchased AC adapter (non-genuine) is included. USB cable is not included. Operation has been confirmed. *No power cable is needed when connecting to a PC, but an AC adapter is required when connecting to an iPad. Although it's non-genuine, its operation has been confirmed. The keys are not yellowed, but there are very slight scratches. - Model Name: KEYLAB 49 - Brand: ARTURIA - Number of Keys: 49 keys - Connection Type: USB connection - Control Knobs: 8 knobs - Display: LCD display Thank you for viewing.