Privacy and glare protection for your tablet. Four-way privacy protection Works in both portrait and landscape modes. Keeps data secure. Screen is clear when viewed head on, and blacked out when viewed from an angle. Extra thin constructiondoes not impede touch screen response. Protects the display. Anti-fingerprint coating. Easily installed and removed. For Use With: Samsung Galaxy Tab 10.1.KTKSVT4822. SVT4822. Kantek Kantek Four-Way Privacy Filter for Samsung Galaxy Tab 10.1.