The screen comes on when plugged in. It is white and rolls. I can not do any further testing because I have no clue how. 3 inch screen size(diagonal) Color / tint control Earphone jack (3.5 mm) AUDIO / VIDEO input jack (3.5 mm) Brightness / volume control On / off switch DC input 7.5 volts power jack. AC adapter not included.

There is nothing more than what is in the photos. No other parts are included unless specifically stated.