The KORG microSAMPLER is a 37-key sampling keyboard perfect for music production, featuring audio input/output and MIDI connectivity. - Model Name: microSAMPLER MS1 - Brand: KORG - Included: Main unit, AC adapter, case Thank you for viewing. * Power-on and basic operation confirmed. As this is an older item, not all functions are guaranteed. If there are any issues, returns are accepted before evaluation.