Force Touch
Force Touch is a technology developed by Apple Inc. that enables trackpads and touchscreens to distinguish between different levels of force being applied to their surfaces. First unveiled on September 9, 2014 during the Apple Watch conference, Force Touch is a pressure sensitive multi-touch technology. The technology is designed to add another method of input to Apple's devices. Beginning with the iPhone 6S, Force Touch has been introduced to many of the products within Apple's lineup, including the Apple Watch, MacBook, MacBook Pro, and Magic Trackpad 2.