The V7 17.0"Laptop Privacy Filters for Laptop and Desktop Monitors provide you with privacy when you are on your computer. Monitor privacy filters darken your monitor screen in order to keep others from viewing what is being displayed. The Frameless Privacy Filter for Desktop is designed so that only the person using the computer can clearly see the screen. When you're surfing the web, the V7 17.0" Laptop Privacy Filter will help keep it private. You can even leave the filter in place when closing your laptop.