This item was purchased used, disassembled, maintained, and lightly cleaned. Please check the photos as parts from different colors may have been used. If the internal and external colors differ, it will be noted. New stick sensors replaced. Wireless connection confirmed, no drift, no slide lock degradation. *Defective parts: The SR button and the second lamp do not light up. 【【Options】】 +300 yen (per unit) for a new battery replacement. Please comment before purchase as I will update the price and page. Please refrain from purchasing if you are sensitive to used items. Re-listing is allowed (Yahoo). Please feel free to comment. Price negotiations via comments are not accepted. The item will be carefully packaged and shipped via Yu-Packet Post (mini). ※※【Regarding Operation Guarantee】※※ Returns and refunds are available for initial operational defects. However, this is limited to those who can list and ship the item on Mercari or Yahoo! Auctions for the return. Otherwise, please return the item at your expense (regular mail is acceptable). Returns are not accepted after confirmation of receipt.