Works in dark places Magni-Pak Pocket Magnifier - 3x, 4x, or 7x - C.S.E Coin Cell Battery Magnifier ENGINEER LED ILLUMINATED FOLDAWAY POCKET MAGNIFYING LOUPE Magnifier (3 Illuminated Magnifier The 3.5x magnification and 1.4-inch lens make everything from tiny text to fine details pop with clarity. Weighing just 1.3 ounces, it's seriously portable and... Takes 2 x CR2016 coin cell type batteries (supplied) SL-33 LED Illuminated foldaway pocket magnifying loupe (3.5X Magnification), by ENGINEER ( (a long established & highly regarded Japanese hand tools brand). Takes 2 x CR2016 coin cell type batteries (supplied SL-33 LED Illuminated foldaway pocket magnifying loupe (3., 5X Magnification), by ENGINEER ((a long established & highly regarded Japanese hand tools brand).
