Bysameyee USB microscope - Wide range of application The Bysameyee USB microscope is a versatile tool for students, engineers, inventors, and collectors to magnify small objects such as coins, skin, PCBs, hairs, and more. - Capture, Record & Measure Connect the handheld microscope to a compatible device and use the installed software to capture screenshots or record videos. Note that the measurement software works on Windows only. - Strong compatibility Supported operating systems include Mac OS X 10.5; Windows XP/7/8/10/11; Linux kernels 2.6.26 and above; and Android phones with OTG function. How to check OTG? Download the app "USB OTG Checker". This microscope does not work with iPhone or iPad. - Light adjustable Built-in 8 LED lights with a brightness control knob. You can adjust the light easily, and when used with a diffuser the illumination is soft and not dazzling on the viewed object. - Practical use scenarios 1) Educational and hobby projects: explore coins, hairs, skin texture, and other small subjects for learning and discovery. 2) Electronics inspection: magnify PCBs, solder joints, and surface details to aid troubleshooting and quality checks. 3) Collectibles and craftsmanship: examine micro details on coins, stamps, jewelry, or other valuables to assess condition and workmanship.