Power has been supplied. Due to a lack of specialized knowledge, detailed operational checks have not been performed. This is a special price for the item as-is. As this is a used item, please check the condition of the product in the photos. The number of screws holding the cover has been reduced to the minimum necessary. The set includes everything shown in the photos. *The price will be gradually reduced. *As the seller has not used the item, we cannot answer questions about the purchase date or frequency of use. Please consider the item based on the photos and description. *The colors in the photos have not been edited, but the actual color may differ from the photos due to lighting and monitor environment. If there is a discrepancy between the description and the photos, the photos take precedence.