The MicroPen is a pocket size 24x-53x microscope! The light weight and portable design make this miniature microscope perfect for industrial use or as a fun time project for children of all ages. Whether searching out small insects, viewing a hair follicle or the carpet on the living room floor, the MicroPen microscope will turn your home, backyard or classroom into a fun-filled jungle of exploration and learning. This microscope is for use directly on the object for added stability and ease of focusing for eager young explorers. The MicroPen features a built-in LED light that provides a crystal-clear image with easy to use focus and zoom adjustments.