Lokyoo Blue Light Blocking Screen Protector Panel for 21.5 inch Diagonal LED PC Monitor | Anti-Glare Anti-Blue Light Filter Film- Widescreen Monitor PC Frame Hanging Type (W 19.69'' x H 11.93'')

• 【Compatiblity】Fits Screen Sizes Of 21.5" Diagonally Measured - Widescreen monitors with a 16:9 aspect ratio. Actual Filter Size: Width: 19.69 inches (500mm), Height: 11.93 inches (303mm). This Anti-blue light protector for pc monitors is engineered to be compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic, and other monitor brands. 【Anti Blue Light/ UV/ Radiation】The computer blue light blocking screen protector adopted the newest technology, effectively blocking blue light ≥90%, UV blocking ≥98%,blocks other harmful lights ≥99%. 【Full Protection】The desktop computer screen protector for eyes protection with 8H reinforced acrylic materials, 5 layers of optical engineering protection with a high resolution view and true to colors. It has fetures of scratch resistance, anti-fingerprint, 2mm Ultra-thin, explosion-proof. 【Easy To Install】Mounts Easily in seconds without tools or hardware. It is easy to use with Hanging type. The anti blue light screen protector fits on working, learning, playing games, watching TV and so on. Reduce eye fatigue, prevent myopia and dryness, etc., is conducive to improving your work and children's learning efficiency. 【Important Tips】Feel free to contact us if any problem troubles you, Answer and solution you got in first time.