the 13.3-inch macbook pro is designed to let you do everything faster and more efficiently. the new magic keyboard features a refined scissor mechanism with 1 mm of travel, delivering the best typing experience ever on a mac notebook. a dedicated escape key allows quick switching between modes and views. the inverted-t arrow keys help you fly through lines of code, spreadsheets, or game environments. the touch bar puts powerful shortcuts front and center, and touch id provides fast authentication. every macbook pro is equipped with the apple t2 security chip our second?generation custom mac silicon designed to make everything you do even more secure. it includes a secure enclave coprocessor that provides the foundation for secure boot and encrypted storage capabilities. it also consolidates many discrete controllers, including the system management controller, audio controller, and ssd controller, into one. and the apple t2 security chip brings a familiar voice to macbook pro hey siri is always ready to open apps, find documents, play music, or answer your questions. macos is the operating system that powers every mac. it lets you do things you simply can?t with other computers. that?s because it?s designed specifically for the hardware it runs on and vice versa. macos comes with an entire suite of beautifully designed apps. it works hand in hand with icloud to keep photos, documents, and other stuff up to date on all your devices. it makes your mac work like magic with your iphone. and it?s been built from the ground up with privacy and security in mind.