Feature 1Large Viewing Rectangle Design: This magnifying glass adopts large viewing rectangle design, the lens size can be up to 4.25in x 2.48in x 0.79in, which covers a wider area and is not easy to be distorted when enlarging a large area. 2Ergonomic Handle: This handheld magnifying glass features an ergonomic handle that is easy to hold with either your left or right hand, and better suits your reading habits without having to move your hands all the time. 3Built In Lithium Battery: This rectangle reading magnifier has a built in lithium battery, which makes the connection more sensitive, less prone to malfunction, energy saving and environment friendly. 4Optical Acrylic Lens: This folding handheld magnifying glass features an optical acrylic lens with good light transmission, providing you with clear and distortion free images. 5Wide Application: This handheld illuminated lighted magnifier has a wide range of applications and can be used for reading, research and observation.Item Type: Magnifying GlassMaterial: ABS, AcrylicModel: 10863 10LCMagnification: 4XLighting Source: 10 White LED Lights (High Light, Medium Light, Low Light Adjustable) Battery: 1 x 802040 Rechargeable Lithium Ion Battery 650mAh 3.7V ( Shipped With Built In Battery ) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Magnifying Glass1 x Manual1 x Storage Bag1 x USB Cable1 x Wiping Cloth