Item Type: Microscope_x000D_ Material: Plastic + Electronic Components_x000D_ Product Length: Approx. 12.5cm/4.9in_x000D_ Product Width: Approx. 8cm/3.1in_x000D_ Product Height: Approx. 22cm/8.7in_x000D_ Weight: Approx. 328.0g/11.6oz_x000D_ Lighting: LED Light_x000D_ Battery Supply: 3.0V 2Pcs AA Batteries(not Include)_x000D_ Eyepiece: 10X, 20X_x000D_ Objective Lens: 4X, 10X, 40X_x000D_ Magnification: 40X?1200X 1Cultivate children's hands?on ability and satisfy children's curiosity about the world, adapt to a variety of conditions. 2The streamlined design of 90 rotating adjustment can satisfy children's multi?angle observation of the micro world. 3Professional optical imaging, a variety of magnification lens combination, illuminate the observation object through the embedded light source. 4High definition observation, with strong stability and simple operation, it also has a long battery(not include) life. 5A good gift for your kids, safe to use, professional optical imaging, can also increase the interaction between parents and children.1 x Microscope 1 xPermanent Specimen 2 x Transparent Glass Slide 2 x Collection Bottle 1 x Specimen Box 1 x Tweezers 1 x Spatula 1 x Dissecting Needle 1 x Scalpel 1 x Screwdriver 2Pcs AA batteries are not included.