Thank you for viewing. The power lamp lights up, but nothing is displayed on the screen. The power lamp turns off when the AC adapter is unplugged. Therefore, this item is listed as junk for parts. Condition: As shown in the photos of the front of the main unit. Included items: As shown in the photos, the computer itself and the AC adapter are included. * Battery, hard disk, CPU, memory, etc. are unknown. Lenovo ideapad 330-15AST INPUT: 20V 2.25A No claims and no returns. You can purchase immediately. Thank you.