Compatible Model: Replacement for Lenovo WinBook 300e 2nd Gen 81M9.(Not Work for 300e 1st Gen or for Chromebook) Screen size:11.6 inch,Resolution:1366X768 HD,Warranty: 6 months. The products undergo rigorous testing and stubborn packaging before shipment to ensure that the goods are delivered to the user in good condition. Before purchasing, please check the model and Size resolution again to ensure 100% this is the correct item you need. if you have any questions about the installation, you can contact us at any time!