This is a used item. Operation has been confirmed. This is an auction for the main unit only. I used it with an iPad Air. Please refrain from purchasing if you do not understand that this is a used item, or if you are sensitive to such things. Due to the risk of issues such as product substitution, we will not accept returns or exchanges. Please understand that we will prioritize the person who purchases the item, even if price negotiations are ongoing. Thank you for viewing. Thank you for your consideration.