Microsoft Surface offers interaction with information using touch, natural gestures and physical objects. Surface is a 30-inch display in a table-like form factor that small groups can use at the same time. “With Surface, we are creating more intuitive ways for people to interact with technology,” Ballmer said. “We see this as a multibillion dollar category, and we envision a time when surface computing technologies will be pervasive, from tabletops and counters to the hallway mirror. Surface is the first step in realizing that vision.”