About this item PRIVACY PROTECTION: Magnetic privacy filter prevents visual hacking by limiting the viewing angle to +/- 30 degrees while maintaining a clear front view. ANTI-GLARE TECHNOLOGY: Reduces eye strain and fatigue by minimizing screen reflections and harsh light from multiple angles. EASY INSTALLATION: Magnetic attachment system allows quick application and removal without leaving residue or damaging the screen. SCREEN CLARITY: High-quality filter maintains display brightness and color clarity while providing necessary protection. VERSATILE USE: Perfect for working in public spaces, offices, or anywhere privacy and screen protection are needed. Size: 11 x 8 x 0.5 inches.