Authentic product. This is a used item. This is a limited set color from Nintendo. It's yellow, not neon yellow. The sticks have been replaced with new ones. [Operation] ・The sticks and all buttons have been serviced and confirmed to be working properly. ・Operation has been confirmed to be working properly both wirelessly and when connected to the main unit. [Warranty] ・If there is a malfunction, please contact us via transaction message within 3 days of receiving the product and before rating the product, and we will handle it as an initial defect. ※To prevent swapping, we have recorded the serial number. [Other] ・We have removed dirt as much as possible, but please check the photos for scratches and stains. ・We will disinfect with alcohol and take measures to prevent scratches before shipping. ・To prevent trouble, we do not accept cancellations after the product has been shipped. (We have had cases where the product was not returned in the past.) ・We mainly sell single items. If you want a set of left and right or want to purchase multiple items, please contact us in the comments. (We will offer a discount.) Please understand that this is a used item before purchasing. #nintendo #switch #任天堂 #ニンテンドー #ジョイコン #joy-con