Microsoft Arc Mouse Review: "Microsoft's Arc Mouse has a fitting name—a symmetrical, well crafted semi-circle shape that is suitable equally for righties and lefties. Forget the traditional soap design seen with most mice. The Arc can fold up like a flip phone for easier storage along with an auto-shutoff when closed shut. It is held together by a metal hinge that can withstand 25 pounds of pressure. Guided with a laser sensor and three Teflon pads, the Arc Mouse is fitting for smooth tracking across multiple surfaces."