If you purchased the wrong Product,We recommend that you do not unseal the packaging,not to mention damage it,try to restore it to its original packaging form,tell us what screen model you need. AIO LCD Screen factory, Buy good quality AIO LCD Screen products from China Screen Number: for LM215WFA (SS)(A3) LM215WFA-SSA1 LM215WFA SS A2 LM215WFA-SSE1 LM215WFA-SSE3 LM215WFA-SSG1 Screen Size: 21., 5 It is a replacement for touch screen computers Screen Resolution: 1920×1080 FHD Please observe our pictures carefully and compare with the original picture and model, size, resolution before purchasing. PEHDPVS LM215WFA SSA1 Screen Replacement 21.5 Touch Screen India FHD 1920x1080 Replacement Screen DomDomLCD New LM215WFA-SSA1 LM215WFA (SS)(A1) 21.5" FHD LCD Touch Screen Display Replacement 21.5 Inch LCD Panel Package includes LCD Screen Only (NOT a laptop). DALLE TACTILE 21.5" - LM215WFA-SSA1 FHD 1920x1080 - Gar 6 mois NO instructions are followed ,Please install it Very Professionally ,You need to Pull Off the Power Adapter & Battery Cable when install. Please carefully read the numbers on the link,If you don't know , please send us a photo of the full back picture of the old screen.