ROG Zephyrus Duo 16 GX650 is an interesting notebook that offers a unique combination of computing power, a sober and quite compact look, and a multitude of ways to monitor different parameters or enter data, thanks to the second display and the NumPad 2.0 touchpad. ROG ScreenPad Plus and NumPad 2.0 give the ASUS ROG Zephyrus Duo 16 GX650 an extended versatility, offering something extra both in games and in the usual applications. It is one of the most powerful notebooks we have tested so far