Mouse Keys
http://www.logitech.com/en-us/product/touchpad-t650 http://www.logitech.com/en-us/mice-pointers/articles/win7-t650-gestures http://www.logitech.com/en-us/mice-pointers/articles/win7-t650-gestures http://ubuntu-snippets.blogspot.com/2009/03/multi-touch-for-anyall-synaptics.html http://www.howtogeek.com/howto/43097/ http://ubuntuforums.org/showthread.php?t=2160095 https://code.google.com/p/touchegg/wiki/Downloads?tm=2 https://wiki.ubuntu.com/Multitouch http://git.overlays.gentoo.org/gitweb/?p=user/sabotageandi.git;a=commitdiff;h=bb4928005740b5118015f9733baede746af7d4aa https://www.google.com/search?q=Trackpad+Gestuers+Linux&oq=Trackpad+Gestuers+Linux&aqs=chrome.0.69i57.5153j0&sourceid=chrome&ie=UTF-8 https://bbs.archlinux.org/viewtopic.php?pid=1322019#p1322019Using Solaar
https://github.com/Lekensteyn/Solaar/commit/23e4f32 https://www.google.com/search?q=t650+linux+tap+to+click&oq=t650+linux+tap+to+click https://bbs.archlinux.org/viewtopic.php?pid=1322019#p1322019 https://bbs.archlinux.org/viewtopic.php?pid=1322019#p1322019 http://forums.logitech.com/t5/Mice-and-Pointing-Devices/T650-tapping-on-Linux/td-p/969401/page/5 http://forums.logitech.com/t5/Mice-and-Pointing-Devices/T650-tapping-on-Linux/td-p/969401/page/6emerge -av pyudev