Portable Magnifiers is a handheld, battery operated, full-color compact video magnifier that serves as a great aid for independent living for the visually impaired. Designed to be truly portable, the slimline design allows it to fit easily into your briefcase, handbag or pocket. Uses a special miniature video camera to transfer and enlarge text and images from page to screen. Images appear in high contrast, black on white, or white on black depending on your preference. By simply tilting or lifting the Portable Magnifiers you can also reduce the magnification to see more of the viewing area. The Portable Magnifiers has a battery and is easy to recharge. Use it anywhere, anytime. It couldn?t be easier!