Logitech Professional Presenter R800 and Yosemite (OS X 10.10)
Though not officially supported on OS X by Logitech, I followed these instructions and can confirm that the R800 works in OS X Yosemite with PowerPoint (for Mac 2011).
Though not officially supported on OS X by Logitech, I followed these instructions and can confirm that the R800 works in OS X Yosemite with PowerPoint (for Mac 2011).