Alienware 15| i5-4210H| 8GB RAM| GTX 965M| 500GB SSD β BudLap Computer Cables & Connectors it shows Error P

it shows Error P

- missing 1x Screw for the case

Does not include RAM or CPU

The battery holds the charge but "Service is recommended"

it was connected but Does not turn on

Alienware 15| i5-4210H| 8GB RAM| GTX 965M| 500GB SSD β BudLap Computer Cables & Connectors it shows Error PCondition: Used \n\nHard Drive Wiped & Fully Factory Reset \nComes with power adapter \nMay have light scratches \nBattery holds a charge, 70% Health \nShows signs of wear and tear \n \nSee photos and title for more details, including specs \n Webcam, Wi Fi, Speakers all tested & working. \nCheck hardware specs to determine compatibility for your needs.