I have confirmed that it works properly ^_^ You don't need to ask if you can buy it, so please proceed as is m(_ _)m Items not shown in the photos are not included. Since this is not a heavy precision instrument, I will not use excessive packaging such as bubble wrap. Thank you for your understanding m(_ _)m Regarding the product, I have confirmed its operation. Returns are accepted depending on the situation, but please only purchase if you are able to return the item at your expense in the event of such a problem.