Utilising microlouver technology from 3M, Lenovo Privacy Filters help keep sensitive information like login credentials, company financial records and other private data secure from visual hackers. Crisp and clean display clarity directly in front of the screen, yet “blacked out” on side viewing angles. Ensure you have a strong first line of defence in the fight against data security breaches with Lenovo Privacy Filters. Reliable touch compatibility and unmatched protection for Lenovo Tablets; Designed with advanced microreplication technology suited for high resolution displays; Designed to seamlessly fit your screen; Easy to install, attach and reattach, and clean