X-Rite i1 Display Pro E0DIS3 Professional Monitor Calibrator
This is what you need for calibrating your monitor to industry standard for color. This is useful while color correcting photos or videos because it removes monitor color differences as a factor in your edit.
This one is in excellent condition with light wear. It comes in the box with all of the cables. We do not have the software disk but it is possible to download it from other online sources.