Operation confirmed. Welcome to bundle with other products!! Instant purchase available. Operation confirmed, but the response of buttons other than the LR buttons is slow. There is no deterioration. I don't have time to repair it, so how about it?? Please consider it as a junk item. We offer discounts for bulk purchases. 100 yen off for 2 items 200 yen off for 3 items Instant purchase available. Please understand that this is a used item.