The Mini Quasar® from Visible Dust is based on award winning Sensor Loupe® technology and comes in pocket-able format and flat shape. Made of highest quality of optical glass with fluorine coated surface for the sharpest image possible, it is equipped with 4 super bright LED lights positioned at angles to identify the smallest object on the sensor surface (usually impossible to be seen otherwise). Using inspection devices reduces damage to sensor by excessive cleaning hence.  Requires two CR2032 lithium batteries included and comes with a soft coated foam black box.