Science microscopes have top and bottom LED lights for examining opaque objects illuminated from above and slides illuminated from below. This microscope kit includes 4 prepared slides plus 3 blank slides, so your kids can start investigating different cell structures right away. The microscope comes with a 360° rotatable monocular head and can provide up to 1200x magnification. Provides children with their favorite patterns and builds their hands-on skills and hand-eye coordination skills.