Before purchasing, you must check Part Numbers, Model Numbers, Resolution. Connector Type and Screen Size to confirm compatibility. Purchase a screen with different specifications will not work with your system. If you are not sure whether it is the correct item you need. please with specific model and pictures of your original screen. Also Note: You will receive a compatible screen. The exact brand and part number of the screen you will receive is determined by market availability. Note: NO instructions are followed, Please install it Very Professionally. Please power off your PC firstly and cut off the power, then testing the display and touch functional whether works fine before installing. If you don’t have the know-how to install the screen, please seek help from repair store.