The new MacBook comes in a precision aluminum unibody enclosure. It´s a very robust and seamless design that only weight 2.04Kg and is just 2.41cm thin. The new next generation graphics card comes in the form of the NVIDIA GeForce 9400M with integrated core logic, delivering up to 5x the performance of the previous generation, allowing customers to now enjoy rich 3D games on the brilliant 15.4-inch LED backlit glossy display. In addition, MacBook comes with a new glass Multi-Touch trackpad packed with innovative technologies. The whole trackpad surface is the button, and supports gestures, including the new 4- finger swipe that lets you conveniently invoke Expose or switch between opened applications.