The Smithsonian STEM Microscope Kit helps young doctors reach their aspirations. This Smithsonian 150x, 450x, 900x microscope includes 900x plastic microscope with LED illumination, one scalpel, one spatula, one stirring rod, one pair of tweezers, one test tube with cap, one petri dish, one pipette, two specimen vials, three prepared slides, six blank slides, eight slide labels, eight slide covers, one storage case for the slides and detailed instructions. The kit includes STEM educational content and requires two AA batteries, not included. It features built-in light for direct illumination. View microscopic specimens at up to 900x actual size with this microscope.