Features: Connecting this microscope to your devices, you can see the microworld images on your PC or phone screen. Support camera function. High definition picture quality, 1600x magnification can meet your daily needs. Built-in 8 dimmable LEDs provide enough illuminance, ensure the magnified images are clear and bright. Equipped with stable stand bracket, easier to finely adjust the height and angle. The USB microscope is small and light. It can be held and operated by one hand. You can adjust the focus through the roller. Widely used for circuit board repair, coin collections, jewelry, insects and plant observation, industrial inspection and biological inspection, etc. Specifications: Color: Black Interface: USB Magnification Ratio: 1600x Adjustable Illumination: Built-in 8 LEDs light Photo format: JPEG/BMP Operation system: computer, notebook, phones Package Size: 140*130*50mm/5.51*5.12*1.97in Package Weight: 229g/8.08oz Note: Please read the user manual in C-D Rom before use. Please install Driver and Measurement software in your computer. Packing List： 1*Digital Microscope 1*Stand 1*Calibration Ruler 1*C-D ROM(Driver, Measurement Software, User Manual)