Bring the wonders of science to life with the National Geographic 21x–840x Digital Microscope, a powerful and easy-to-use tool for students, educators, and hobbyists. Its 4.3-inch LCD touchscreen delivers crisp, full-color views without the need for a traditional eyepiece, allowing multiple users to observe specimens at the same time or share them on a larger display via the included HDMI cable. The built-in 5MP camera makes it easy to capture high-resolution photos and videos with simple touchscreen controls. Just insert your own SD card to store content for later analysis, sharing, or classroom presentations. A USB cable is also included to transfer saved files to your computer. With a broad magnification range of 21x to 840x, this digital microscope provides detailed views of a wide variety of specimens. The dimmable LED lighting system can illuminate the stage from above or below, making it versatile enough for both transparent and opaque samples. The microscope comes fully equipped with 5 prepared slides, 5 blank slides, 10 slide covers, a slide case, and a protective dust cover—everything you need to jumpstart your microscopic investigations.