The iPadPro was officially unveiled by Apple at an Apple event in the early hours of September 11, 2015. [1] The iPadPro has a 12.9-inch screen with a resolution of 2732x2048[2] and more than 5.6 million pixels. The iPadPro is equipped with the A9X chip, a third-generation 64-bit chip with twice the memory bandwidth of the A8X. The iPadPro has four speakers, three times the volume of the iPadAir2, and 10 hours of battery life. On November 11, 2015, iPadPro was available for online order in 40 regions around the world, including China and the United States. On March 21, 2016, Apple announced the 9.7-inch iPadPro. The performance of the iPadPro is the same as that of the previous 12.9-inch iPadPro.