This microscope can be used four ways: by itself; with the viewer screen for small-group work; with the projection device to create a larger image; or with the drawing head to view and trace a projected image on paper. It has three ranges, i.e. 300x-600x-1200x, comes with prepared slides, slide making materials, forceps, tweezers, scalpel, specimen pin with handle, 30mL beaker, Petri dish, magnifying glass, dropper, specimen vial, two eyepieces, extra bulb, and English-Spanish activity guide. Requires two AA batteries, not included. Student Four-Way Microscope Kit |