Professional Design: With precise laser cut on cameras and sensors, Megoo Surface Book screen protector provides maximum protection and keeps original face recognize and touch functions. Compatible with: Microsoft Surface Book 1/2/3 15 inch.(Not for Surface Book 1/2 13.5 inch). | Easy Installation: Video support on YouTube by searching Keywords: Screen Protector Installation. Unique "hinge" method and video instructions make it incredibly easy to perfectly align your screen protector. The adhesive glue could push air out itself, just position well and lay it down, it will automatically attach to the screen smoothly. | Quality Guarantee: Megoo Industry-leading 9H hardness glass provides maximum protection against scratches, scuffs, and any other hard objects. If broken, it will stay a whole piece with cracks in it, safe to fingers and easy to clean. | Best Touch Feeling: The HD glass maintains 99% transmission and touch accuracy. The oleophobic coating reduces smudges and fingerprints, ensures easy cleaning. | What You Get: Megoo Tempered Glass Screen Protector, wet wipe, microfiber cloth, 3 positioning stickers, Lifting sticker, dust removal sticker, installation guide, our unbeaten lifetime warranty and friendly Customer Service.