Feature:1. Such kind of microscope consists of high quality IC and electronic components, being practical.2. In clear image quality, with low power consumption and high resolution, it is suitable for larger objects in small size.3. Photo and video production is the best choice for small object recognition. And it is with 0.3M HD CMOS sensor.4. Operating system supports for WIN XP / VISTA / 8, and it is with 8 built-in LED diodes.5. For 2560 x 1920 photo resolution, its magnification is 500X-1000X, supporting AVI video format.Specification:Item Type: MicroscopeImage Sensor: 0.3M HD CMOS sensorPhoto Resolution: 2560 x 1920Video Capture Resolution: 640 x 480Focus Range: 15~44mm manual focusFrame Rate: Up to 30 frames / secMagnification: 500X-1000XVideo Format: AVISnapshot Format: JEPG / BMPAdjustable Lighting: 8 built-in LED diodesPC interface: USB2.0 and USB1.1Power: USB port (5V DC)Operating System: For WIN XP / VISTA / 8Package List:1 x Microscope1 x Metal Bracket1 x Software CD1 x Calibration Rule1 x Instruction Manual