Features:  Kids biological microscope, it provides you a new understanding, to fill your curiosity about the world.  Ergonomic design, adjustable observation angle, suitable for most kinds of tabletops, children's spines p-rotection design, not easy to fatigue, cultivate children's observation and concentration.  Zoom high-definition imaging, manual focusing eyepiece and 100/400/1200 times adjustable multiple object lense, discover various micro world, adding more fun while studying.  Made of superb ABS material, it is long-lasting and powered by 2 * AA cell for cost-saving.  Equipped with LEDs fill light, different brightness for diverse needs.  I-deal gift for kids for building their nice learning habit.    Specifications:  Material: ABSa  Magnification of eyepiece:10-16X  Magnification of object lense: 100X / 400X / 1200X  Light quantity: 1PCS  Light color: White  Battery: 2 * AA cell(Not provided)  Item size: 220 * 120 * 80mm / 8.7 * 4.7 * 3.1inches(Length * Width * Height)  Package size: 240 * 190 * 85mm / 9.4 * 7.5 * 3.3inches(Length * Width * Height)  Package weight: 308g / 10.9ounces    Packing List:  1 * Microscope  2 * Collection bottles  1 * Collection Box  3 * Specimen Slides  4 * Gadgets  1 * Screw driver