The portable USB digital microscope with 2.0 Mega pixels and 1000X magnification can capture every detail. It has 8 adjustable LED lights ensuring that your subject is very well illuminated. Simply plug into your USB port, install driver software from the provided software CD, then you can use it. It is widely applied in a range of fields. Features - - Material: Plastic and metal. - Size: Approx. 11.2 x 3.3 x 3.3cm/ 4.4 x 1.3 x 1.3 inch (LxWxH). - High percompatible withmance, portable design, convenient to carry, and easy to operate. - Made up of IC and electronic components,with clear , low power consumption, high-resolution, applies to small objects to be larger, photo and video production, is the choice of small objects recognization. - 8 LEDs with brightness adjustable are good compatible with any inspection enviornment. Specifications - Physical Pixel: 1600x1200, 1280x960, 640x480, 320x240. - Video capture resolution: 640x480, 480x360, 320x240. - Frame rate: Max 30f/s under 600 LUX Brightness. - Magnification ratio: 40X-1000X. - Light source: 8 LED bulbs. - PC interface: USB 2.0 and USB 1.1 jack. - Power source: DC 5V. - distance: 0-40mm. - Digital zoom: 5 sections. - Operation system: /XP/2000, 7, 8. Package list: 1 x Portable USB Digital Microscope 40X-1000X Electron Microscope with 8 LED light & Silver Bracket