I got a new magic mouse2 and like it overall, but I am coming from a wireless keyboard w/ a wireless trackpad in a henge dock. It seems like I can go from the bottom of the screen to the top with the trackpad, but with the magic mouse I have to pick it up and reposition it to do the same thing. I have been using the mouse to go side to side and right click, but whenever I go up and down I use the track pad. It's crazy, am I missing a mouse setting somewhere? I am using a mac mini with a thunderbolt monitor.