HIGH MAGNIFICATION: This magnifier provides 30x magnification, allowing users with poor vision to read text, no matter the size. ULTRA BRIGHT LED: Built-in energy-saving 3 LED lights provide extra brightness, ensuring an overall better reading experience even at night or in dark places. Steplessly dimmable 3 LED lights (cool, warm and mixed) can be switched for different light conditions, thus reducing visual fatigue, which is very useful for people with macular degeneration or farsightedness/poor vision. EASY TO USE: Comes fully assembled and requires only 3 AAA batteries (not included). Easy to operate with a simple on/off button switch, perfect for seniors or those who need an intuitive magnification system. LARGE LENS: Magnifies 30x with no optical distortion. Best for enhanced reading and viewing fine details in books, newspapers, magazines, photos, maps, electronics, miniatures, jewelry, medicine bottles, medications, hobbies, models and various crafts. PERFECT GIFT FOR ELDERLY: Great magnifier for seniors, most seniors have difficulty reading the small print on coupons, prescriptions, medicine bottles. Clear lighted magnifiers are also a great choice for most people with low or impaired vision.