The iPad Pro was officially launched by Apple at an Apple event in the early hours of September 11, 2015. [1] The iPad Pro has a 12.9-inch screen with a resolution of 2732 x2048[2] and more than 5.6 million pixels. The iPad Pro is equipped with the A9X chip, which is the third-generation 64-bit chip and has twice the memory bandwidth of the A8X. The iPad Pro has four speakers, three times the volume of the iPad Air 2, and 10 hours of battery life. On November 11, 2015, iPad Pro 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 iPad Pro. The performance of the iPad Pro is the same as the previous 12.9-inch iPad Pro.