Built in bright LED portable microscope can see clear specimen of animal and botany. You can also buy Jiusion prepared slides set which is plastic material and harmless for kids. Comes with plastic tweezer container and bottles. It is helpful to cultivate childrens Practical Ability. Manufacturered by Jiusion. LED is power-supplied by 2xAA batteries which are not included. Enjoy 30 days easy return and 12 months warranty on parts and labor. Jiusion compound microscope with high 100x 400x 1200x magnification is suitable as the first microscope for educational students and kids.