I have confirmed that it is working 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. As it 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 in the event of such a problem, please only purchase if you are able to return the item at your expense.