Nintendo's official Joy-Cons, confirmed to be working after maintenance. The sticks have been replaced with new 【4th generation】 ones. No button issues. No problems with attaching or detaching from the main unit. 200 yen OFF for bulk purchases! Instant purchase is OK. Can also be used with Switch 2 via wireless connection. There may be oversights regarding scratches, etc., so please check the images as it may be difficult to see. Please refrain from purchasing if you are looking for a perfect product, as this is a used item. We will check again for any defects before shipping. When disassembled, we perform simple cleaning, wipe the surface with a disinfectant sheet, and then polish it with a melamine sponge. When the product arrives, please reconfigure the controller update, stick calibration, etc., from your Switch main unit. In the unlikely event of any defects, please contact us before rating the product. We cannot respond after the rating is received, so please understand. Feel free to comment if you have any questions. For price reductions, please use the price reduction request function.