Thank you for viewing. This is a controller that has been disassembled, inspected, and serviced, with its operation confirmed afterward. 【Service Details】 ・Internal cleaning ・Stick/button/connection operation check ・Parts replacement as needed This controller has had its left stick replaced. 【Operation Check Items】 ・Stick operation (drift-free confirmation) ・Each button response ・Connection/charging confirmation Although it is a used item, there may be signs of use and minor scratches, but we have made every effort to ensure it is in a condition that you can use with peace of mind. Please note that we cannot offer a discount due to parts replacement, etc. 【Initial Defect Guarantee】 We will address initial operational defects within 14 days of arrival. ※This does not cover wear and tear from use or malfunctions after disassembly/modification. If you have any questions, please feel free to comment before purchasing.