Designed exclusively for Surface in collaboration with Microsoft , the SA124 Privacy Screen for Surface Laptop Go helps protect your privacy, without any mess or fuss. Easy to detach and reattach, the screen conveniently attaches to the Surface Laptop Go's frame with pre-applied adhesive. Protects privacy by limiting viewing angle to +/- 30°, reducing the chances of a visual data breach. Blue light reduction filters out harmful rays by up to 30%, easing eye strain and reducing the chances of interrupting sleep patterns. Touch enabled, so you can use the touch feature of your Surface Laptop Go just as you would without a privacy screen. Included cleaning cloth helps to keep the screen clean and dust-free. Two-year warranty.