BRAND NEW Replacement,works as genuine parts, 100% OEM Compatible!Safe and reliable. Compatible Models: For Lenovo IdeaPad 110-14AST 14IBR 15ACL 15AST 15IBR 110 Touch-15ACL Series. Part number:L15L3A03 L15C3A03 L15S3A02 5B10L04167 5B10L04215 5B10L79278 5B10L04166. Our After-sales:We support 12 months of warranty, 30 days money back, 24 x 7 email support. As you begin to use the product, any questions you can contact with us via "Your Orders" tab in your account, we will respond within 24 hours. Know before orders: In order to avoid choosing the wrong model, please check your computer model carefully before placing an order, thank you very much