Real Glass Lens: This magnifying glass features a double lens made of real glass. Some optical glasses are made of plastic, not real glass, and are very light, but our magnifying glass is a real glass magnifying glass. Reduce Eye Strain: This magnifier offers 12 high-quality, ultra-bright LED lights; the magnifying glass system also provides extra brightness to ensure an overall better reading experience, which is especially useful for people with low vision and the elderly. Easy to Use: Comes fully assembled, only requires 2x AA batteries (not included). Once the batteries are inserted, the magnifier is ready to use, making it perfect for seniors or people who need an intuitive magnifying system. High Magnification: This magnifier offers 30x magnification; it is an excellent magnifier for daily reading. Magnifying Glass for Seniors and Visually Impaired: This magnifier is excellent for seniors with low vision; the LED lighting and handheld design offer a gesture of understanding and care.