Keep sensitive information protected no matter where you are with the Matte Privacy Screen from StarTech. Compatible with the Microsoft 13.5" Surface laptop, this ultrathin screen maintains all touchscreen capabilities. It uses Microlouver technology to reduce the screen's viewing angle to ± 30° and has a matte finish reduce glare and prevent scratches. The included adhesive strips enable quick and easy mounting. It reduces blue light by up to 51% to ease eye strain, and transmits light at 60% for improved screen readability.