Compatible Model: for HP 15-EF1044NR lcd screen replacement display Screen Resolution: 1366x768; Screen Size: 15.6 inch; LCD Connector: EDP 40pins Please install it Very Professionally, if Not, Please Do Not Try. (You need to Pull Off the Power Adapter & Battery Cable when install) It will be tested and packed carefully before shipping. Please turn off the power before assembly. And we provide a 3-month warranty for quality problems. Before purchasing, please reconfirm whether the product you choose is the model you need, if you have any doubts, please contact us in time.