Since there is no receiver, I have not confirmed its operation. Please be aware of this. There is dirt near the negative battery terminal due to battery leakage. There are also other scratches and dirt. There are no cracks. Please use it mainly for parts. Due to the above reasons, we request no claims and no returns. In addition, I am selling mouse and keyboard related products, so please take a look. Bulk purchases are also welcome. Anonymous shipping (free shipping) will be used. It will be shipped via Yu-Packet Post (mini). Due to thickness restrictions, it will be simply packaged. I may be late in contacting you due to travel or work. Also, shipping may not be possible on weekends, holidays, Golden Week, year-end and New Year holidays, and Obon. Please be aware of this if you are in a hurry. Thank you. (Management number 2)