TESSLA USB 2.0 Digital Pocket Microscope for Windows, Linux (2MP, 50x-500x Optical Zoom, 500x 8 LED Digital Magnification) Useful and fun for students, collectors, testers, and anyone exploring the world of fine details around them Up to x500 digital USB microscope with snapshot and video capture and measurement software LED light control to adjust brightness. Can function as a simple webcam and record videos with standard webcam software Tacton Rubber Touch Housing, Alloy Stand