IK Multimedia iRig Keys 37 USB MIDI Mini Keyboard 37 Keys - Used This is a mini-size USB MIDI keyboard from IK Multimedia. The item includes the keyboard itself only. The original box, instruction manual, and bundled software are not included. Functionality has been confirmed, and internal cleaning has been performed. *Please note that this product is a controller for DTM (Desktop Music) and DAW input. It is not intended for performance.* Specifications: Size: 503mm x 120mm x 40mm Weight: 660g Connection: Micro USB terminal Scratches and stains present. We perform a final operational check before shipping, so please purchase with confidence. As this is a used item, there may be scratches and stains. The buttons and touch sensitivity may differ from a new product. Please understand that this is a used item before purchasing.