Compatible with Microsoft Surface Pro 8 (2021) and Surface Pro X (2021 / 2019) 13 Inch. ANTI-SCRATCH: With industry-grade 9H hardness, this glass screen protector can effectively protect your tablet from accidental scuffs and scratches by knife, keys and other hard objects. Quick response and access to advanced streaming and prediction, quickly browse any interface you want Anti Scratch Surface with 9H screen Hardness, Ultra Clear Easy Installation: Quick and easy installed to your device's screen directly, Non-adhesive backing will not leave sticky residue