Handheld Digital Microscope 1.3M / Resolution 1280x1024 * Achieves effective magnification values of up to 330x w/ digital zoom (only available in VGA mode - 640*480) * 10~50X,200X Continuous Magnification * USB 2.0 Output, LED on/off controlled by software * * Body length: 4 inches / 10.2 cm * Body Diameter: 1.26 inches / 3.2cm max. * Cable length: 6 feet / 180 cm