This is a 12th generation Amazon Fire HD8, 32GB. I've been using it for about six months, and it has no noticeable stains. It has been reset and its operation has been confirmed. The item includes the main unit only. Thank you. Detailed specifications below: * Display: 8-inch HD display (1280x800) * RAM: 2GB * Storage: 32GB or 64GB * OS: Fire OS (Android-based) * Release year: 2022 (12th generation)