Detailed description: Name: Kids Microscope Kit Product Material: ABS + electronic components Product Color(Optional): Orange, white, blue, yellow Required Batteries: 2 x AA 1.5V (not included) Eyepiece: 10X/20X Objective Lens: 4X/10X/40X Magnification: 100X/400X/1200X Lighting: LED light Product Size: 12.5 x 8 x 22cm Product Description. 1. After unscrewing the protective screw, open the battery compartment door. 2. Insert two AA batteries into the bottom of the battery compartment as instructed. 3. Put back the protective screw. 4. Lift the objective lens up as far as possible with the coarse adjustment. 5. Place the slide containing the tissue or organism you wish to observe on the platform. Secure it under the clips of the two platforms. 6. Turn on the LED light. 7. Adjust the focus with the coarse adjuster and gently rotate the eyepiece to suit your vision. Gently turn the eyepiece to suit your vision. 8. Adjust the light intensity with the light control button. Too much light can overwhelm. Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement. Parts List: 1 x Microscope 1 x Permanent Specimen 2 x Microscope Slides 4 x Tools 2 x Collection Bottles 1 x Specimen Box Highlight description: [Children's Microscope] Educational microscope set to encourage scientific exploration and discovery, easy to operate, clear imaging, a fun way to explore the amazing world of life. [High Magnification] Children's primary microscope eyepiece with 10x, 20x lens, cooperate 4x 10x 40x objective lenses, biological microscope provides 3 magnification settings, 100X, 400X, 1200X. [Introductory Science Tools] LED monocular viewing head. LED light and lens angle adjustable to ensure that children can observe objects in the best perspective. This is the perfect birthday, children's day gift. [Complete Accessories] Comes with 1 permanent specimen, 2 microscope slides, 4 tools, 2 collection bottles, 1 specimen box, Introduce your child to science and start dissecting specimens. For all your biological observation needs. Requires 2 AA batteries (not included).