HIGH POWER MAGNIFICATION: This magnifying glass provides 10x magnification, allowing users with poor eyesight to read text, regardless of size. LED MAGNIFICATION: This handheld magnifying glass comes with 12 LED lights, built-in 12 energy-efficient LED lights, designed to ensure an overall better reading experience. This is especially useful for people with macular degeneration or age-related farsightedness/poor eyesight. EASY TO USE: Comes fully assembled and requires only 3 AAA batteries (not included). Easy to use with a simple on/off button, perfect for seniors or those who need an intuitive magnification system. LARGE LENS (3.34" DIAMETER): Magnifies 10x without optical distortion. Best for enhanced reading and viewing fine details in books, magazines, newspapers, photos, maps, electronics, miniatures, jewelry, medicine bottles, medications, hobbies, models, and various crafts. PERFECT GIFT FOR SENIORS: A magnifying glass for seniors, most seniors have difficulty reading the small print on coupons, prescriptions, medicine bottles. The clear magnifying glass with illumination is also a great choice for most people with low or impaired vision. Note: The data is all manually measured, please allow 1-3 cm error; due to differences in light and screen, there may be some color difference, please refer to the actual object received.