Plamko-Magnifying Glass Set-Handheld Magnifiers with Light. Great for Reading, for up-close inspections of extremely small texts, images, and objects. Magnification Power of 16X, 5X and 2.5X THE SET:Three Power Lenses provide a wide range of magnification-16X, 5X, 2.5X PRODUCT DIMENSION: 3 Detachable Lenses, 3.54"(90mm) lens, 2.95"(75mm) lens, 1.46"(37mm) lens ,using a simple 2-button release system, easily interchangeable. PROVIDES : Sharp and clear image of small prints, texts, words on maps, fine details in books, coins, stamps,tiny crafts and electronic parts REQUIRES: 3 x AAA type Batteries (not included).The low power consumption ensures that they are long lasting and it's easy to replace the batteries. ERGONOMIC DESIGN:Big comfortable handle. With switch for 2 powerful, energy-efficient LED lights built into the handle.