Check the listing for details. IK Multimedia N12553 iRig Keys 37-Key Mobile MIDI Keyboard Controller . Condition: Used. Listed at 72.00 USD. No box. Item is used but in excellent condition. No damage. No loose keys. Comes with plug in adapter. Experience the freedom of creating music on-the-go with the IK Multimedia N12553 iRig Keys 37-Key Mobile MIDI Keyboard Controller. Designed for musicians who are always on the move, this keyboard controller lets you unleash your creativity anytime, anywhere. With 37 keys, it offers a comfortable playing experience and allows you to easily control your virtual instruments and software. Crafted by the experts at IK Multimedia, this controller boasts exceptional quality and is built to last. It comes equipped with various features such as Brand IK Multimedia, Number of Keys 37, Type Keyboard Controller, and Model N12553 to help you create music like a pro. Whether you're a beginner or an experienced musician, this MIDI keyboard controller is the perfect tool for unleashing your musical potential.