PERFECT GIFT FOR THE ELDERLY: Great for seniors reading and a perfect choice for most people with low or impaired vision. Kids who like to discover new things will love it too! Ideal for reading small print on books, maps, magazines, coupons, prescriptions, and medicine bottles, or for crafting.EASY TO USE: Simple ON OFF button switch operation, powered by 3 AAA batteries (not included) for a long-lasting power supply, avoiding frequent battery replacements. Can also be used as an emergency light source, making it perfect for the elderly or those requiring an intuitive magnification system. EXCELLENT BRIGHTNESS OF LIGHTS: The built-in 3 LED lights offer extra illumination when reading in dark spaces, perfect for people with low vision or macular degeneration. Health LED lighting allows comfortable reading in the dark for long periods. Includes UV Light for counterfeit identification of paper currency, passports, paintings, and geology study. HIGH POWER MAGNIFICATION: This magnifying glass provides 10X magnification, with a 1-inch inlet for 20X magnification and a 1-inch inlet built into the handle for 45X magnification. Note: The magnifying glass is a convex lens, its image can be upright or inverted. The 45X lens shows an upright image within the object distance 3cm 1.2in beyond 3cm 1.2in, the font rotates 180 . LARGE LENS AND MULTIPLE USE: The 5.5-inch large and wide magnifying lens specifically mimics the way we naturally view things. The surface is durable and scratch-resistant, ideal for examining fine prints in reading newspapers, documents, maps, coins, stamps, electronic parts, jewelry, photos, and crafts, needlework, plants, and other close work.