2-way removable privacy filter for 14" 16:10 notebooks 2-way filter limits viewing angle to ±30° Self-adhesive filter can be easily applied and removed as needed Blue light reduction: Filters out harmful rays by up to 48%, easing eye strain and aiding natural sleep patterns Touch screen compatible with anti-fingerprint coating: Up to 3H hardness, makes fingerprints on the filter surface invisible. Anti-glare coating: Reduces glare from any outside light sources