Protect your privacy while using your laptop with this 3M Blackout Privacy Filter. The filter is compatible with 13.3-inch widescreen notebooks and is designed to block out unwanted views from any angle. The black color adds a touch of sleekness to your device and the item dimensions are 6.5 inches in height and 11.6 inches in width. This filter is perfect for those who value their privacy and want to ensure their personal information is kept safe.