The Insize 5307-ID100A Digital Measuring Microscope features a 11.6" LCD 1080P display unit. The built in software means measurements can be made quickly and easily. The electronic magnification feedback lens means that when the objective lens magnification is changed manually, the software automatically selects the corresponding pre-calibration data and calibration is not needed. 11.6" LCD 1080P display unit Takes high definition pictures that can be saved to a USB flash disk Built in software without computer, operated by mouse Two methods of LED brightness adjustment, knob adjustment and software adjustment LED ring light Adjustable display ange Measuring results can be sent to Excel