Found this today and find it a pretty good idea. Currently the mouse is a kickstarter project (so there will be better versions of it with optical sensors and RGB and maybe a bit bigger). There will be a left hand version too. Link: http://obvs.ly/LexipKickstarter This could end all the mouse vs joystick discussions or at least make the keyboard less important or the mouse more functional. The reviews i saw are all pretty good...ofc you have to habituate. This video shows the possibilties very good i think. https://www.youtube.com/watch?v=Hvj95k14D7o