... LCD 3 in 1Digital image Sensor for Microscope has two models (MDC2000A and MDC2000B),we usually call them 3 into 1 microscope camera or 3 into ... camera, they have 3.6 TFT screen, keyboard, 8M flash memory, SD card slot, USB receptacle, Video cable port and DC socket. ... MDC2000 owns 3 typical functions: working as a camera to shoot ...