Vision Scientific VMD004-2.0 USB Digital Microscope with 2MP Image Sensor, 200x Magnification, 8 LED Illumination with Intensity Control, Adjustable Stand, AVI/JPEG/BMP, Windows/Mac Compatible USB Digital Microscope with Photo & Video capture and measurement 2 Mega Pixel (interpolated to 5M) image sensor. Magnification Wheel Control up to 200x magnification ratio 8 LED Illumination with light intensity control provides cool white light Windows XP/Vista/Win7/Win8/Win10, Mac OS X 10.6 or above Compatible. AVI, JPEG, BMP format. USB 2.0 Easy to set up and use. Wonderful addition for any teacher to use in a classroom, and also for homeschooling children. Great educational tool and also fun to use for students