In the early days when children are interested in stem subjects, the portable microscope is the perfect science toy for kids aged 7-14, allowing your children to learn and have fun anytime anywhere. These LED handheld microscopes are very suitable for students, science hobbyists, and experimental enthusiasts. Use steps: 1: The objective lens is close to the object to turn on the LED light 2: The zoom wheel selects the appropriate magnification 3: Adjust the zoom wheel to make the image clear Specification: Name: Pocket Microscope For Kids Material: ABS Styles: A: white B: pink C: blue D: color mixed 12 specimens Size: about 10.5*5.3cm/4.13*2.48in Power: 2xAA batteries (not included) Multiple: 60-120X Applicable age: teenagers (7-14 years old) Package List: 1*Microscope (without battery) Notes: Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size.