There are no issues with the operation. Please understand that this is a used item and is being offered at a low price. Please contact me in the comment section if you have any questions. Depending on the item, there may be no instruction manual or accessories. To prevent tampering, there is no warranty under any circumstances. The condition of the product is subjective, so please consider it as a reference. If there are any deficiencies, such as incorrect address due to the buyer's input error, you will be charged for the re-shipping costs. Even if the item is listed, it may not appear in the search results, so you may find the item you are looking for by viewing it from the profile section. Thank you for your understanding.