Infrared operation checked. Alcohol disinfection performed. Remote control functions without issue. * Infrared operation confirmed. Infrared emission from all buttons has been verified with a camera. The condition of the item is as shown in the photos. Please refrain from purchasing if you are concerned about the condition. Battery compartment lid has rust and dirt. * The surface has been wiped with alcohol disinfectant prior to listing. However, this is a simple cleaning, and some dirt may remain. Please perform a thorough cleaning yourself. * Regarding shipping, it will be sent via Yu-Packet Post with simple bubble wrap packaging. Shipping is expected within 2-3 days. Please confirm compatibility with your device before purchasing.