This microscope allows preschoolers to see magnified hidden worlds with ease! This fully functional microscope is the perfect introduction to a real science tool and STEM learning. It has a range of magnification (2.5x–8x) designed for toddlers and preschoolers. Magnified views can be challenging for little ones to understand, so by starting with the 2.5x view (with the focusing knob turned as far away from your child as it will go), your preschooler can orient themselves to the item they're viewing, and as they turn the focusing knob, they can gradually pull away to an 8x view. The wide field of view of these lower magnifications is critical to little ones' understanding.Details:MulticolorMagnification range of 2.5x - 8xEncourages scientific explorationRequires 3 AAA batteries (not included)For ages 3 and up