... : 1600x1200, 1280x960, 1024x768, 800x600, 640x480, 352x288, 324x240, 160x120 Magnification Ratio: 20X ~ 400X Light source: 8 white LED Power Supply: USB Port ... Digital Microscope Camera USB 8 white LED USB Video Camera 20X-400X Digital Microscope#2