Thank you for viewing! :) I think it's a relatively clean item. :) - I have confirmed the infrared emission with a camera on all buttons. - Please note that I have not tested the actual operation with a device. - Batteries are not included. - Disassembly, internal cleaning, and maintenance have been performed. - I will disinfect the surface before shipping. - Since this is a used item, there may be signs of use, scratches, and minor stains due to aging. Please understand this before purchasing. ※ If there is a malfunction, I will offer a refund, so please contact me before leaving feedback. Thank you. Type...Remote control