You can use this 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, Jewelry Inspection, Collections/Coin Inspection, Printing Inspection, Reading Aid, Teacher Add as Project, Presentation and so on. Specification: mage CMOS Sensor Controller: High Speed DSP Lens: Micro-Scope Lens for Focus Range: Manual for Focus from 3mm to 40mm Snap Shot: Software and Hardware Video Capture Resolution: 1600x1200(2M Pixel),1280x960(1.for 3M Pixel),800x600, 640x480, Still for Image Capture Resolution: 1600x1200(2M Pixel),1280x960(1.for 3M Pixel),800x600, 640x480 Frame Rate: Max. 30f/s Under 600 for Lux Brightness Flicker Control: 50Hz / 60Hz Option Video Format: AVI Snap Shot Format: JEPG Light Source: 8 White Light LED (with controller on USB cable) Magnification Ratio:1600X Power Supply: USB Port (5V for DC) Software : AMCAP(Driver) System Requirement: Pentium Computer with 700MHz & Above, 20M Space ROM Driver, 128MB RAM, Direct X VGA Card PC Interface: USB2.0 & USB1.1 Operation System: WIN XP/VISTA/WIN 10/8/7 and PC Dimension: 112 mm ( L ) X 33 mm ( R ) Accessories: A1-Alloy Stand, ROM (Driver), Cover, emandation rule. for Shell Material: ABS Packag Size: approx.:19x13x8cm/7.48x5.12x3.15in Color:Black Quantity:1 Pc Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you! Package Content: 1x USB Microscope with Window Linux USB port 1x Professional Stand 1x Ruler 1x driver