Symless | 1,093 followers on LinkedIn. Apple, Pixar, and Disney use our app. We help millions of people share one mouse and keyboard between multiple computers | Symless is the company behind Synergy. Used by millions of people worldwide, including companies like Apple, Pixar, and Disney. Combining your devices together into one cohesive experience, Synergy shares one mouse, one keyboard, and one clipboard between all of your Windows, Mac, and Linux computers.