Digital Microscope Tool Tutorial A digital microscope, like a standard microscope, makes it easier to inspect small objects. This is very useful for precision work in textiles, electronics, jewelry, machining, and elsewhere.  Our digital microscope includes a built-in display and can take pictures and video as you work! Power Button - press and hold to turn the device on or off Menu Key - use this to switch between observation mode, resolution page, settings, page, and deletion page OK button - takes a picture when short-pressed in observation mode, You can also long press to enter "Camera" mode; in this mode, short pressing will start and stop video recording.  Left and right click - use these to zoom in and out in observation mode, or navigate menus in other modes. Long press the left click to "integrate" i.e. reset the zoom. Light Adjustment Knob - use this to adjust the light brightness Locking Knob A/B - use these to adjust the height and position of the microscope on the stand. Focus ring - use this to adjust the microscope focus Troubleshooting Problem Solution Device frozen Press the "reset hole" with a fine needle or pin to force a shutdown Blurry image Rotate the focus ring until the image clears Special Setups PC Connection Connect a USB cable between a computer's USB port and the charging port on the microscope to allow direct transfer of data to a PC. For Windows computers, the manufacturer recommends downloading and installing a custom application from this zip file: camera.zip