3M? Anti-Glare Filters for laptops help diffuse glares and reduce mirror-like reflections so your screen is easier to see even in challenging and changing indoor lighting conditions, brightly lit indoor areas, or near windows. Compatible with most touchscreen displays, the quality matte surface cleans easily and hides fingerprints. 3M? Anti-Glare Filters for laptops help diffuse glares and reduce mirror-like reflections so your screen is easier to see even in challenging and changing indoor lighting conditions, brightly lit indoor areas, or near windows. Compatible with most touchscreen displays, the quality matte surface cleans easily and hides fingerprints. The lightweight, thin design gives screens an added layer of durable protection from dust and scratches.