1.21 Inch Large Size: Universal screen magnifier for laptops/tablets/mobile phones. 19.6 x 4.3 inches (50x36.5 cm) with a 21-inch screen. 2. The screen magnifier adopts high-definition optical lens material, the wooden frame stand is environmentally friendly, and multiple viewing angles can be adjusted. It can enjoy 3D vision away from the screen and effectively prevent mobile phone radiation from harming the human body. 3. The screen magnifier uses high-definition optical technology to magnify the mobile phone screen 3 times, relieving the discomfort and visual fatigue caused by focusing on a small screen for a long time. 4. Easy to use, the screen is not easy to deform. The simple and stylish design makes this product a good choice for your holiday Christmas gift for friends or lovers. It is a wonderful gift for family, seniors, girls/boyfriends. It can be used as a technology gift, and is more suitable for seniors to watch movies and<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store