When Big-Picture is not running, you can control the mouse with the left thumbstick and scroll with the right thumbstick.Ĭlick the left thumbstick and you get keyboard input directly on the desktop with a nice arcade-style keyboard spiral. Mouse and Keyboard Control on the Desktop No more getting up to muck about with mouse and keyboard to launch the game you wanted to play. Control mouse, keyboard and media player. Never leave the couch when using a controller with PC. About This Software Use your controller even when you're not in-game or in Big Picture.