Our Microscope Pen is an actual precision-made microscope with magnifying power up to 100x - bringing your miniature world to life!The Microscope Pen is a heavy duty, light in weight, portable and pocket size microscope. It allows you to examine details of a specimen which you cannot see with the naked eye. It also comes with a pen clip for you to carry it while working. With a convenient adjuster ring, you can focus on your specimen in variety of applications. Protective covers prevent dust and fingerprints from getting on the lenses when not in use.