_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Portable microscopes are useful and fun magnifiers for children, students, engineers and others who need to magnify and explore microscopic things like circuits, coins, jewelry, skin, and insects. The microscope is compatible with Mac OS X 10.5, Window 7 and later, not for iPhone. With this USB microscope, you can use the software to record microscopic worlds, capture screenshots and record videos even without data services. On a windows computer, you can use the measurement function of the software to measure the smallest drill bits. After connecting to the device, you can use the software to record micro-worlds, take screenshots and record videos. In addition, you can use the Windows software's measurement function to measure minor bits. Built-in 8 LED lights, digital microscope 1 button can take pictures. Product name: USB microscope Focus range: from 1mm to 90mm Frame rate: 30f/s max at 600 Lux brightness Magnification: 1600X Video format: AVI Photo format: JPEG or BMP Light source: 8 LEDs (adjustable control wheel) Computer interface: USB2.0 Power: 5V DC from USB port Operating system: Windows 7 8 10/Vista/XP/2000, Mac OS X 10.5 or above, some Android phones, Linux, Chrome (For iPhone/For iPad not supported) Product size: 11.5x3cm NOTE: The focus wheel can be used with all devices. But the SNAP and ZOOM buttons are only recognized on Windows systems, and the Android APP cannot recognize the SNAP and ZOOM commands. Colour: black Material: ABS Package Contents: 1 * USB microscope 1 * Bracket 1 * Scale board 2 * Converter 1 * English Instruction Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_