Microsoft Surface Book (256 GB, 8 GB RAM, Intel Core i5, NVIDIA GeForce graphics) and Microsoft Surface Dock This bundle contains the Microsoft Surface Book (256 GB, 8 GB RAM, Intel Core i5, NVIDIA GeForce graphics) and Microsoft Surface Dock Surface Book is a high-performance laptop with exceptional power and unprecedented versatility. It flexes to meet the demands of your work  from the art studio to the board room. The Surface Dock comes with two high-definition video ports, a gigabit Ethernet port, four high-speed USB 3.0 ports, and an audio output Surface Dock instantly transforms your ultraportable Surface into a desktop PC. Simply plug in the Surface Connect cable to charge your device and access external monitors, a keyboard, mouse, and more.