The item is a portable and practical USB 2.0 2.0MP digital microscope, which adopts color CMOS sensor and high DSP controller and features magnification ratio from 25X to 200X, and is for skin inspection, hair inspection, industrial, jewelry & stamp inspection, biological inspection, etc. It can also act as a video camera for capturing videos and still images. With built-in 8 LEDs, it will be clear enough to the object even when the lens is very close to it. It works with 2000/2003/XP/Vista, 7, operating system. Therefore, it is really a wonderful USB digital microscope for choice. Features - Color: mainly black. - Shell material: durable hard plastic. - adn 25X-200X 2.0MP 8-LED Illuminated USB Digital Microscope Video Camera Magnifier. - 25X-200X 2.0MP USB digital microscope video camera, professional and practical. - With built-in 8 LEDs, it will be clear enough to the object even when the lens is very close to it. - It can be applied to 2000/XP, Vista, 7 operating system. - Support for 16-bit VGA, CD-ROM and USB1.1 (2.0). - It must be connected to the computer or TV port formats visual device( ). - Come with digital measurement software and calibration ruler for use. - It is a slim type tool and can be easily used in different fields, such as skin inspection, hair inspection, industrial, jewelry & stamp inspection, biological inspection, etc. Specifications - Sensor: Color 1/4" CMOS sensor. - Controller: High DSP - Lens: Micro- Lens - : Software and Hardware - Focus Range: 0mm to 40mm (Manual) - Magnification Ratio: 25X-200X (Manually) - Video Capture Resolution: 640*480 pixels - Still Capture Resolution: 1600*1200 (2.0 Mega pixel) - Video format: AVI - Frame Rate: Max.30f/s Under 600 Lux Brightness - Digital Zoom: 5X digital zoom. - Light Source: 8 LEDs - System Requirement: Computer with 700MHz and above, 1G Space CD ROM Driver, 64MB RAM, Direct X VGA Card. - PC Interface: compatible with USB 2.0 & USB 1.1. - Operation System: 2000/2003/XP /Vista, 7, . Package list: 1 * Portable 25X-200X 2.0MP 8-LED Illuminated USB Digital Microscope Video Camera Magnifier (Black) 1 * Metal Fixed Stand 1 * Digital Measurement Software and Calibration Ruler