The Computer Screen Enlarger, model CTC-20H, is a screen magnifier designed to magnify text and other items displayed on a computer screen for people with low vision. This hanging magnifier attaches to the top of the computer monitor and hangs in front of the screen to magnify 1.5 times their normal size. This magnifier also reduces glare and reflection, eliminates static, and blocks ultra-violet rays (UV). DIMENSIONS: Fits 14- to 17-inch monitors. WARRANTY: One year.