Features: Protect your eyes from harmful blue light emissions with our anti blue light screen protector, crafted from grade acrylic for high transparency and durability while reducing eye strain and headaches during extended screen use. Featuring scratch resistant PMMA materials, this blue light blocking panel maintains 98% light transmittance to preserve screen clearwithout compromising or color accuracy. Essential for office expertsworking late shifts, students attending virtual classes, and gamers needing prolonged eye during extended digital device usage. Optimize your work area or study environment by attaching this lightweight acrylic blue light filter to monitors, effectively shielding against blue spectrum exposure during nighttime work or gaming meeting Clinically verified to block 90% of high energy blue light wavelengths (380 450nm) while maintaining natural color balance, this screen mounted panel supports healthier sleep patterns by minimizing suppression from evening screen exposure. Specifications: Materials: PMMA Install : hanging : blue light Complete type: Smooth Package Includes: Computer-mounted anti-blue light blue board note: Computer-mounted anti-blue light blue board