Thank you for viewing! Jamstik Portable Smart Guitar MIDI Controller with Carrying Case This is a Jamstik portable smart guitar. It can also be used as a MIDI controller, making it ideal for music production and practice. A dedicated carrying case is also included, making it convenient to carry around. [Brand] Jamstik [Category] Guitar, MIDI Controller [Color] Black系 (Black-based) [Accessories] Carrying case, other accessories (see images) My family purchased this on Yahoo! Auctions, but it seems it wasn't what they expected, and they hardly used it. The condition appears to have almost no stains or dirt. (The outer box is damaged.) Items other than those shown in the photos are not included. Separate batteries are required for use. (4 AA batteries) I confirmed the power by turning on the switch. The batteries have been removed afterward. Batteries are not included. This is a used item, but I hope those interested will consider it. There is an indoor dog. #SmartGuitar