Microlouver technology delivers world-class effective black out privacy from side views outside the 60-degree viewing angle. One of our thinnest privacy filters, designed for today's thinnest devices. Reduces 35% of blue light transmission from the display. Satin-like matte finish is smooth to the touch. 3M Black Privacy Filters for touch-compatible raised bezel laptops deliver world-class effective black out privacy from side views. One of our thinnest privacy filters, designed for today's thinnest devices, these touch-optimized filters are furnished with a satin-like matte finish that provides incredible image clarity. From 3M, a leader in touchscreen privacy.