Compatible Model: LP156WFD-SPK2 LP156WFD(SP)(K2) for Dell Inspiron 15 3511 lcd replacement screen assembly display panel; Size: 15.6 inches. Resolution: 1920x1080; LCD Connector: EDP 40Pins; Backlight: LED LCD; Warranty: 3 months. Note: When opening the package, please confirm that the package is complete, this product is fragile, please operate carefully to avoid damage. Package includes LCD screen ONLY, no other parts. Please keep your original parts and turn off the power before assembly. It will be tested and packed carefully before shipping. Before purchasing, please reconfirm whether the product you choose is the model you need, if you have any doubts, please contact us in time.