Delta Coranto® Single Handle Pull-Down Kitchen Faucet with Touch₂O® Technology TechnologyA contemporary take on traditional styling, the Coranto Kitchen Collection brings everyday refinement to a space with subtle design details that nod to both the past and the present. Touch it on. Touch it off. Whether you have two full hands or 10 messy fingers, Delta Touch2O Technology helps keep your kitchen faucet clean, even when your hands arent. A simple touch anywhere on the spout or handle with your wrist or forearm activates the flow of water