Screen magnifier 360-degree rotating bracket desktop with LED light magnifying glass Material: Made of high-quality materials, PP+PVC, light in weight and easy to carry. Self-contained magnifier that can magnify any object up to 3x. Transformable Lens: 3x Magnifying Glass Whether you are reading books, newspapers, maps, coins, stamps, small electronics or small jewelry details, you can use our 3x magnifying glass for precise observation.Built-in LED Light - by LED Lights up for better viewing of text and images, ideal for seeing details. Comes with 4 AA batteries (not included). Rotatable: 360-degree rotation, you can adjust the reading position at will when you are tired. VERSATILE - Ideal for those who enjoy embroidery, knitting, sewing, crafts and other hobbies that require precision. It"s also great for reading, especially maps and directories, or for the visually impaired.