I've recently paired my Logi keyboard & mouse with a MacBook Pro. I was surprised to see that the Notification Center was not listed as an available option for mouse gestures. The Notification Center is available by using the MacBook trackpad and swiping to the left from the right edge with two fingers, and it shows useful, customizable widgets. It's very similar to the "Action Center" for Windows, and I'm hoping that it can be included in the next update.