AW 40X-1000X Student Biological Science Cordless Microscope Dual Light Glass Lens with Slides Lab Five magnification settings, 40X, 100X, 250X, 400X, and 1000X Two eyepieces (10X and 25X); Three objectives: 4X, 10X, 40X Optical glass monocular microscope with top and bottom LED lights Coarse and fine focus adjustment, With 5 biological specimens and 10 blank slides It is suitable for junior elementary education