T he 12-inch MacBook is Apple's thinnest, lightest Mac product to date.The MacBook is a standalone product that is distinct from the existing MacBook Air and Retina MacBook Pro lineups. Measuring in at 13.1mm thick, the new MacBook is 24 percent thinner than the existing MacBook Air, and it weights just two pounds, lighter than both the 2.38 pound 11-inch MacBook Air and the 2.96 pound 13-inch MacBook Air. It has a 12-inch Retina display with a resolution of 2304 x 1440 with 226 pixels-per-inch. It includes a full-size edge-to-edge keyboard with a speaker grille above, and it has Retina MacBook Pro-style black bezels. It comes in three colors -- silver, gold, and space gray that match the iPad and the iPhone. There's a new Force Touch trackpad that incorporates technology from the Apple Watch, bringing a new pressure-based gesture called "Force Click." With a click followed by a harder press, users can do tasks like pulling up a word definition, seeing a ...