This is a set of a Dell Vostro 3546 laptop and AC adapter. CPU: Intel(R) Core i3-4005U @ 1.70GHZ RAM: 8GB Storage has been removed. Keyboard, optical drive, and touchpad operation have been confirmed. Operation of other ports has not been confirmed. The screw and tab in the blue circle in photo 14 are missing. When the main unit is moved, there is a rattling sound of something moving inside. The battery is depleted, and the power turns off within a few minutes even when charged after removing the AC adapter. There are many scratches and stains. Please check the photos. Due to the above, this is a junk item. Please understand and purchase.