The Modular led magnifier operates through batteries. However, its low energy consumption enables the batteries to live long. Also, it is an illuminated stand magnifier with three 4-chip SMD LEDs available in 3 light temperatures. Therefore, it is very bright and has a high contrast light. Furthermore, it is lightweight, easy to use, and helps in reading as well as writing. In sum, it is on of the best optical magnifiers to choose from.
Check out other low vision aids available at Awada Vision.