This microscope is a powerhouse in a very tiny package. The microscope itself is only 2" x 1.5", and it weighs only 0.9 oz. (pouch included). Do not be fooled by its size. It is a powerful, fully functioning microscope with both LED and UV lights, a focus wheel, a zoom lens and it includes three LR43 button type batteries. Great as a money detector, or for field work. Just drop in into your pocket and go! This Microscope Is A Powerhouse In A Very Tiny Package - Measure Only 2 X 1.5 Inches Includes Zoom Lens & Focus Wheel To See Your Object Clearly Do Not Be Fooled By Its Size - Included Are Led And Uv Lights (money Detection), 30x - 60x Comes With Storage Pouch For Additional Protection Three Lr43 Button Batteries Included