Magnification: 200x. Type: electron microscope. Image Sensor: 2 million pixels sensor. Focusing Range: 1.5cm-5cm. Frame Rate: max 30 frames/s. PC Support: not supported. Input: 5V 1A. Output: 100V-240V Light Source: 8 LEDs Display: 5 inches; LCD Display Resolution: 854x480 Bracket Size: 18x12x11.5cm Gross Weight: 1.2kg watch repair, soldering, scientific experiments, education, etc. Both adults, elderly and can easily use it. Also this USB microscope can be a gift for fathers, boyfriends.