PROTECT SENSITIVE VISUAL DATA: The 13.5" Surface Book/Laptop Privacy Screen obscures the side view with microlouver technology that reduces visibility to +/- 30 degrees from the center. Compatible with the screen FOR SURFACE LAPTOP/BOOK: Designed to fit older and current models of the 13.5" Surface Book/Laptop screen. Does not interfere with top-mounted webcams, sensors around the screen, or closing the lid. TOUCH SUPPORT: The filter allows you to use your device without compromising touch or pen sensitivity. Special finish prevents bubbles from forming during installation for smooth, even filter application. REDUCE EYE SUFFERING: This privacy screen actively blocks up to 51% of blue light, improving visual comfort. The light transmittance is close to 60% for better screen readability. ANTI-GLARE: The filter features a matte finish and provides additional screen protection with a scratch and fingerprint resistant coating. Install the screen protector using clear adhesive strips. Carrying case included. Color: Clear. Manufacturer's warranty: 2 years. ASIN: B0C9JRXM1Z. Item dimensions: 21.3 x 30.5 centimeters. Manufacturer: StarTech. Product weight: 27 grams. Brand: StarTech. UNSPSC code: not available. Country of origin: not available. Availability of spare parts: information unavailable. Product dimensions: 21.34 x 30.48 x 0.03 cm; 27 grams. Online date: June 27, 2023. Software updates guaranteed until: information not available. Number of