Quadrilaterals & Midpoints #1

Pick four points such that they form a quadrilateral that is not a type of parallelogram, trapezoid, or kite. Connect them to form a quadrilateral.
Locate the midpoint of each side by clicking the point button and then the midpoint or center button  and clicking the two points you want to find the midpoint between.  Connect the midpoints of each side length to form a quadrilateral.

What type of quadrilateral does it appear to be? Can you prove it?