This is a electronic microscope which you can use to snap HD pictures, capture video, and measure objects. You can use this microscope for: Industrial Inspection, Computer Parts inspection, Telecom module inspection, scientific teaching tool, Laboratory Research, Medical analysis, School Research tool, Insect dissection examination, Plant dissection examination, Skin examination, Scalp examination, Textile Inspection, Jewellery Inspection, Collections/Coin Inspection, Printing Inspection, Reading Aid, Teacher Add as Project, Presentation and so on. Specifications: CMOS Sensor Controller: High Speed DSP Lens: Micro-Scope Lens Focus Range: Manual Focus from 0mm to 200mm Snap Shot: Software and Hardware Video Capture Resolution: 1600x1200(2M Pixel), 1280x960(1. 3M Pixel), 800x600, 640x480 Still Image Capture Resolution: 1600x1200(2M Pixel), 1280x960(1. 3M Pixel), 800x600, 640x480 Frame Rate: Max. 30f/s Under 600 Lux Brightness Video Format: AVI Snap Shot Format: JEPG Light Source: 8 White Light LED (with controller on USB cable) Magnification Ratio: 20X ~ 800X (Manual) Power Supply: USB Port (5V DC) Software: AMCAP (Driver) PC Interface: USB Operation System: Windows 7 / Vista /XP Package Includes: 1x USB Microscope 1x Stand 1x Calibration Ruler