PluStore Premium HD Clear 9H Hardness Tempered Glass Film Screen Protector for Microsoft Surface Book 2015 Tablet (Microsoft Surface Book 13.5inch) Premium grade Tempered Glass Screen Protector designed specifically for Microsoft Surface Book 13.5 inch tablet. 2.5D Anti-chip rounded edge improves gliding and grip experience. Easy to clean Oleophobicity coating reduces fingerprints and oily streaks. Advanced fitting technology makes convenience for the fitting and removal. 9H hardness offers protection from scratch, crash, Shock-resistant of the watch, 0.33mm thickness helps maintain the original touch experience, 90% light penetration ratio preserves the original viewing quality. Made of Nano chemical materials, HD ultra-clear with high sensitivity and comfortable touch feeling.