My new Kensington 2nd gen expert mouse/trackball for PC & Mac totally kicks the ass of my Apple not-so-Magic mouse. I can do all the finger gestures on the trackpad on my Retina MacBook Pro or when the MacBook is in clamshell mode on my bluetooth Apple trackpad. No software is needed to install all the basic left right, cursor speed, etc. stuff. The mouse icon & setup menu in OS X Preferences works perfectly. A sticky on the expert mouse box refers to a download "to do even more" mouse tricks but I haven't looked at it yet. The frickin' Magic Mouse already is in my dead technology drawer, presumably forever. In my 2 years of use, my bluetooth Magic Mouse 1) responds erratically and unpredictably, 2) often goes dead and then back on again and 3) the batteries are fairly short-lived.