Specification: Screen Size: 21.5 inch Resolution: 4096×2304 Warranty period: 3 months Compatible Model: LCD Replacement LM215UH1(SD)(B1) SDB1 SD B1 for Apple iMac A1418 Mid 2017 Year EMC 3069 4K Retina 21.5" Screen Display Panel + Front Glass Cover with Adhesive Please contact us as soon as you have any problems when receiving the goods. Thank Note : Please install it Very Professionally, if Not, Please Do Not Try. (You need to Pull Off the Power Adaptor & Battery Cable when install) .
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