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 comments 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. Please understand that the condition of the product is subjective and should be taken as a reference only. If there are any deficiencies, such as incorrect address due to the buyer's input error, and costs such as reshipping fees are incurred, we will charge you. Even if the item is listed, it may not appear in the search results, so you may be able to find the item you are looking for by viewing it from the profile section. Thank you for your understanding.