Power on confirmed with AAA batteries only. (The AAA batteries were used for power testing and will be removed before shipping.) Other functions are untested. The item has visible scratches and dirt, and the rubber parts are sticky, so it is being sold as a defective item. Please carefully review the product page and images before purchasing. The item will be placed in a bag, wrapped in bubble wrap, and shipped via YuYu Mercari mail from the post. Please take the time to read my profile before considering a purchase. I am not accepting price negotiations. Thank you for your interest. Thank you for reading to the end. #DefectiveItem #SONY #CassettePlayer #TCS-100 #StereoCassetteCorder