Page magnifier can providing clear and transparent image quality, ensuring your clarity and details with minimal distortion. It is perfect for reading books, documents, newspapers, brochures, small fonts. : The large rectangular magnifying glass can provide a wide reading area, allowing you to read the entire page without moving the magnifying glass, thus avoiding the trouble of moving multiple times during the reading process. can be held by hand or used while standing on a document to provide a hands-free experience to read in different ways. Magnification:3X Lens Color:transparent Shell color:black Battery powered:2 x AAA (NOT included) Lens heigth:0.7mm Colour:Black Material:PVC Size:Folded Size:275x195mm Package Contents: 1 * Reading Magnifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.