Check the listing for details. Akai MPK261 61Key MIDI Keyboard Controller-Mint Condition - Includes USB-C Cable. Condition: Used, Made in Japan. Listed at 425.00 USD. Condition: Mint / Like New. No cosmetic wear or signs of use. 100% fully functional. (No original box). Selling an Akai Professional MPK261 in pristine condition. The controller looks and operates like brand new. Key Details: Power & Connectivity: Bus-powered. It can run directly off a smartphone (iOS/Android) via USB-C without requiring an external power supply. Works seamlessly with plug-and-play apps like GarageBand. Portable Setup: Ideal for a mobile studio — just connect to a phone and route the audio to a Bluetooth speaker or headphones. What’s Included: Akai MPK261 Controller USB connection cable Solid controller, packed safely and ready to ship. Let me know if you have any questions.