Plug and play: The package includes a 12.6 in screen, a 3.5 mm DC cable, an HDMI to mini HDMI cable and a screw driver, simply mount and connect it and you are all set.
Note: The screen can be powered with the DC cable or micro USB A (not included in the package), the input should be 5V2A for DC cable and 5V500mA for micro USB A.