High Magnification Power: This magnifying glass provides 10x magnification, regardless of size, users with poor eyesight can read text. LED Magnifying Glass: This handheld magnifying glass is equipped with 12 LED lights and 12 built-in energy-saving LED lights to ensure a better reading experience. It is especially useful for people with macular degeneration or hyperopia/floaters. Easy to Use: fully assembled, only 3 AAA batteries (not included in delivery). Simple on/off button, easy operation, very suitable for the elderly and people who need an intuitive zoom system. Large Lens (3.35 inches in diameter): magnify 10 times without distortion. It can optimize reading and viewing of books, newspapers, magazines, photos, maps, electronic products, mini models, jewelry, medicine bottles, medicines, hobbies, models and various crafts and other very fine details. The perfect gift for the elderly: very suitable for the elderly, most elderly people have difficulty reading the small text on coupons, prescriptions and medicine bottles. Transparent magnifying glasses with light are also ideal for most types of people with low or impaired vision.