This is a skeleton model of the "Game Boy Bros.", which boasts deep-rooted popularity among the many Game Boys. Although it's an old unit, we have confirmed that it powers on and performs basic functions. Operational Status: All buttons respond well, and audio output from the speaker is good. LCD Condition: Horizontal lines may appear on the screen. Unconfirmed: Headphone jack output has not been tested. Appearance: It's in relatively clear condition for its age. [Important Notes] Due to the age of this precision instrument, which has been on the market for many years, we cannot guarantee future operation. Please purchase this item only if you understand that it is a "junk item" intended for maintenance or parts replacement. If you've been looking for a Bros. skeleton model, how about taking this opportunity?