How is This Magnifying Glass? Perfect for the Elderly, Young and Amblyopic Great Magnifier for Seniors, Children and Those Who Have Low or Impaired Vision of Most Types. It's Excellent for Reading Books, Newspapers, Magazines, Maps, User Instructions, Etc and Other Close Works, Such As , Watchmaking, Handcraft and Exploring. Product Name: Square Handheld Magnifier Product Magnification: 10 Times Lens Material: Optical Lens Body Material: Abs Anti-Drop Matte Handle Lighting Source: Led Lighting Battery Specifications: 3 Aaa Batteries This Product Does Not Contain a Battery Product Dimensions Are Measured by Physical Objects. Due to the Different Measurement Methods,An Error of 1-2 Mm Occurs. the Relevant Data is for Reference Only and Depends on the Actual Object.Hd Square Magnifying Glass, Thick Optical Lens, Clear and Sharp Effect, Capture Smile Details, High-Definition Visual Experience. the Edge is Clear and Not Deformed, the Enlarged Edge is Clear, the Vision is Protected, and the Eye is Not Dizzy. Battery Setting, 3 7-Cell Batteries, Sufficient Power Supply, Avoid Frequent Replacement. Satisfaction Goal: Our Goal is to Provide Creative, Innovative Products So That Everyone Can Have Quality, High-End Enjoyment. We Are Committed to Making Sure You Love Your Purchase, So If for Any Reason You Are Not Satisfied, Please Contact Us and We Will Make Things Right. Comfortable Grip, Non-Slip and Anti-Fall, Wear-Resistant and Scratch-Resistant, Non-Slip Material, Abs Handle, Comfortable to Hold.