Compatible Model: For Microsoft Surface Book 3 13.5 InchesModel: 1900 1909Item: LCD Screen Touch Screen Digitizer ReplacementKindly Note:NO Adhesive NO ToolsSuggestions:1. To ensure the delivery, please check your address (especially your door number) before payment.2. Shipment situation is uncontrollable, so please check the outer package condition when receive.3. Installion has risk, please ONLY connect the flex to test the power, display functions before install.4. This is recommended to professional repair. If you do not know how to replace, please ask a technician to help you.