100% brand new and high qualityCompact design provides 100X magnification can be adjustableIlluminated by LEDWorks on 3 LR927 batteries(included)Bright LED light of the Magnifying Glass provides enough light at any dim conditions LED has currency detecting function.This pocket miniscope is ideal for on-the-go science.It's 100X magnification range making it easy to examine blood samples, bugs, and anything else that's worthy of a closer look.The miniscope also includes a built-in LED light that provides a bright, clear image, along with a rubberized eyepiece for comfortable viewing.You can take the lightweight miniscope along wherever you go--whether it's a school field trip or a visit to a friend's house.This magnifier with reading function, you can measure the length of the object easily.Focus is adjustable up to 100XCondition:100% NewLength of Lens cylindrical: 12.3cmOptical Lens Diameter: 1.4cmOcular Lens Diameter: 1.5cmWeight:48gColor: SilverMaterial:metalPackage included:1 x 100X Jewelry Pocket miniscope Loupe Magnifier1 x Leather Pouch(batteries included)Note:Light 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.