Product Name: 25-600X USB Microscope with 2 Mega Pixel (M915) Model NO.: M915 Usage: Teaching, Research Place of Origin: China (Mainland) Brand Name: Dontop, OEM Drawtube: Monocular Theory: Video Microscope Total Magnification: 25-600X Interface: USB 2.0 & USB 1.1 Compatible Focal Distance: 3.2cm ~ 10cm Still Image Capture Resolution: 640*480 Weight: 380g Power Supply: USB Port ( 5V DC ) Trademark: DONTOP/OEM Transport Package: Carton Specification: CE FCC Origin: Chongqing China Product Description We are original manufacturerusb digital microscope 600X Easily zoom in, take videos, images and measure on PC original Manufacturer offer 600X portable USB digital microscope, 2.0 MegeThis portable USB digital microscope can take magnify objects from 25X-600X, it can take videos and images by connecting to PC and after install software (CoolingTech is measurement software; CamApp is the microscope camera driver). 8 LED lights provide sufficient lights to make a clear and bright view on the object; The LED brightness is adjustable by a control wheel. It is commonly used for quality control (QC) inspection, medical and scientific research, geology, mineralogy, chemistry, and for printing and textile inspection.Specification:Image CMOS Sensor.Controller High Speed DSP (Driver Free available) Focus Range 0mm ~ 40mm.Snap Shot Software and Hardware2.0M Mega Pixels.Built-in 8 White-light LED and adjustable illumination ensure the magnified images are clear and bright.Still Image Capture Resolution1280*960, 1600*1200, 800*600, 640*480, 320*240.frame Rate 30 f/s under 600 LUX Brightness Digital Zoom 5X Sequence Mode.Brightness Control Manual adjustment.Magnification Range :25X ~ 600X (Manually).Power Supply USB Port ( 5V DC ).USB 2.0 & USB 1.1 Compatible.Operation System Windows XP, Vista, Win 7 32 bit and 64 bit.Language: English, Chinese and other language by selection.System Requirement: Pentium Computer with 700M Hz & above,20M HD Space CD ROM Driver, 64MB RAM, Direct X VGA Card.CD disk Driver and Micro-Measurement Tool.Product dimension: 112 mm (L) X 33 mm (R) Product net weight: 380g.Available color: Iron gun colors.