Have you heard of Ractiv? It's a motion controller like a leap, but allows you to treat your keyboard surface like a track pad. So you can stay on the keyboard

Have you heard of Ractiv? It's a motion controller like a leap, but allows you to treat your keyboard surface like a track pad. So you can stay on the keyboard all the time. I've been trying to buy one for a year but they never reply so I don't know if they are an active business anymore. Ractiv.com