The ALBA Adobe After Effects CC Keyboard from LogicKeyboard has a built-in Mac OS chip, making it fully compatible with Mac OS systems. This keyboard is specifically made for Adobe Premiere Pro CC. It has two built-in USB 2.0 ports and offers plug-and-play connectivity with no drivers required for easy setup. The ALBA keyboard features an 8.5° typing angle with leg lift, a 4.5° typing angle without leg lift, and a 4mm key travel. The scissor-switch mechanism gives each key an increased stability during typing.