Privacy screen protector(VANCO)
The Privacy Screen Filter uses an angle-control method to work as a fine blind. Therefore, when the user looks at it directly, the screen can be seen more clearly; While if others attempt to look at it from an angle greater than 30 degrees, they will see a black or blank screen, making it great to protect private information.
By using Privacy Screen Filter on laptop computers or while sending text messages using your telephone in public areas such as subways or lobbies; You can stop worrying about others trying to peek. Forget those old and expensive protective filters
