MPD218 MIDI Pad Controller | Akai Pro。Amazon.com: AKAI Professional MPD218 - USB MIDI Controller。Akai Professional MPD218 Pad Controller - Mile High DJ Supply。Akai MPD218 USB Pad Controller with RGB - The Music Den。 AKAI Professional MPD218 Midi Drum Pad controller with 16 backlit pads, 3 pad banks, 6 assignable control knobs, USB powered.\r\rCompatible with Mac, Windows, and iOS.