This USB microscope camera has a high-speed USB2.0 interface, do 480 Mbps for a better experience. Exposure time is adjustable and supports Wins 2000, XP, WIN7 operating system. If you are interested in this product, come and try it, it will not disappoint you. Features: High-speed USB2.0 interface, do 480 Mbps for a better experience. Large area progressive CMOS scanning image sensors, support static and dynamic image capture. Shutter speed is adjustable, 8-bit uncompressed image data, Bayer color conversion plug- in software implementation and playback installation. Support Wins 2000, XP, WIN7 operating system, the images are stable and reliable, after a long period of rigorous testing of performance indicators. Wide Applications: This tool can be widely used in pattern recognition, industrial testing, medical microscopy and traffic management, and other fields. Wider used in various fields of microscopy and image acquisition on various occasions. Technical data: Material: metal; Image sensor: 1 / 2,5 inch CMOS color image sensor Pixel size: 2,2 μm * 2,2 μm Spectral response: 400 nm do 1000 nm Scanning Mode: Progressive Scanning Resolution: 640*480,1280*1024,1600*1200, 1920*1080, 2048*1536, 2592*1944 White Balance: Automatic/Manual Automatic Exposure Control: Automatic/Manual Image Output: USB2.0, 480Mbps Operating temperature: 0 50 Package Weight: 230g/8,1oz List of things do packing: 1 * microscope camera; 1 * USB cable 1 * 23.2 Adapter 1 * compact disc