KeyMouse on Twitter: "Here is a revised version of KeyMouse Comet with more keys for a more complete keyboard (and space moved down so it's more easily pressed with the thumb). It's
KeyMouse® - About Keymouse
KeyMouse - The Keyboard and Mouse Reinvented - CES 2015 - YouTube
KeyMouse on Twitter: "Here are some photos of our latest KeyMouse Track prototypes. We're still fine tuning everything, but this is a functioning set. We don't have the mouse buttons and scroll
Keymouse Track - the best trackball/keyboard combo : r/Trackballs