This is Abbott's FreeStyle Libre, a simplified CGM system that is not so expensive as the Dexcom. It has been approved by the FDA, and the consumer version should be available very soon now. It has been used in some other countries for several years. You can find the Libre users group on Facebook and ask questions there. This might be a good option for those of us who do not have insurance that will cover the more expensive CGM systems. It might also be affordable for out of pocket purchases.