The MacBook (marketed as the "New Macbook") is a line of Macintosh portable computers introduced in March 2015 by Apple Inc. The MacBook has a similar appearance to the MacBook Air, but is thinner and lighter, and is available in space gray, silver and gold. Other features include a high-resolution Retina Display, a Force Touch trackpad, a redesigned keyboard, and only two ports: a headphone jack and USB 3.1 Type-C port for charging, data transfer and video output.