Privacy Filter delivers world-class, effective, "black out" privacy from side views outside the 60-degree viewing angle. Designed to fit seamlessly with today's thinnest laptops, it provides a satin-like matte finish for superior image clarity so it great for high-resolution screens with higher pixel density. Use with Designed for the Apple MacBook Air 13" with retina display and MacBook Pro 16" , Chromebook 11 and Pixelbook Go. Filter reduces 35 percent of blue light transmission from the display. Included COMPLY Attachment System quickly and easily switches from world-class privacy to screen sharing with one simple flip. Proprietary hinge of the attachment system withstands the rigors of daily use. The frameless, scratch-resistant filter also adds an extra layer of protection from everyday scratches and dust. It is easy to attach, remove and clean. The wide-screen filter measures 13.9" x 8.98" (354mm x 228mm). Aspect ratio is 16:10.