LoiYtrd Tablet Screen Magnifier Anti Blue Light Magnifying Glass For Reading For Seniors, Laptop Screen Magnifier 21 Inch Computer Magnifying Screen 3-4 Times HD Screen Magnifier

SCREEN MAGNIFIER DIMENSIONS: Length 19 Inch (500MM), height 14.3 Inch (365MM), screen is 21 Inch POWERFUL COMPATIBILTY: This mobile phone screen enlarger adopt HD zoom optical technology, Can be applied to laptop/tablet/mobile screen magnifier. PROTECTS YOUR EYE: Screen Magnifier Use high definition optical technology to enlarge 3 times on the phone screen, Relieves discomfort and visual fatigue caused by focusing on small screens for long periods. MATERIALS: The Screen Magnifying glass uses high-definition optical lens material, and can adjust multiple viewing angles. It can enjoy 3D vision away from the screen THE BEST CHOICE FOR CHRISTMAS GIFTS: Simple and stylish design makes this product the best holiday gift choice for your friends or relatives. It can be a technical gift, more suitable for seniors to watch movies and news.