Protect your privacy with the 3M PF156W9B Privacy Filter. Designed to fit 15.6" widescreen monitors. The brand-new, factory-sealed product is delivered to your doorstep for free, so you can enjoy the benefits of enhanced privacy without any worries. Ideal for use in public places, this filter limits the viewing angle to ensure your confidential information remains confidential. The easy-to-install filter also helps reduce glare and eye strain, making it a must-have accessory for all your computing needs.