KREPLACEMENT? Touch Screen Replacement Kit Assembly Display Digitizer + LCD for Microsoft Surface Pro 4 12.3-Inch No.1, ONLY 12.3" Touch Screen digitizer panel & inner LCD for Microsoft Surface Pro 4. No.2, Please leave us your Contact Number for shipment. No.3, Please confirm your VALID postal code. No.4, No Instructions, No Tools. Professional Replacement Skill is required. No.5, Warranty: 3 months. Exchange or Refund is welcome within 12 days after you receive the package if you are not satisfied. Please CONTACT US !!!