This isn’t quite what we expected to see last year, but the ROG Xbox Ally still marks a new chapter in the rapidly developing “handheld war.”

Microsoft on Sunday unveiled its first Xbox-branded handheld gaming devices, touting them as a way to play its vast library of titles anywhere.

Microsoft and Asus have been collaborating closely on these two new Xbox Ally devices over the past year, and Yen says Microsoft and Asus “share a joint obsession” on these new handhelds.