Please download and install the teaching software on your PC, connect the PC and scanner through a USB cable. And insert the authorization key into the PC.<br />Open the software, and select the "Gesture" button, you can use your finger to operate the images in the booth on the touch-control integrative machine.(Note: touch-control integrative machine is not included.)<br />Software has rich functions such as electronic whiteboard function, settings, writing pen, eraser, frozen, snap, tools, photo, video recorder, draw simple geometry, spotlight function, picture comparison, etc. Support document scanning function, automatically crop, shooting and processing document.<br />LED light can be opened. Foldable design, easy to carry. Software supports 7 languages: Chinese, English, Korean, Japanese, French, German, Spanish. ">