[citation][nom]LuckyDucky7[/nom](Also, how hard is it to integrate small motors into the keyboard's base so that when you press a key it fools your brain into thinking you hit it? That tech's been on smartphones for years!)[/citation]
Funny, I always turn that off. Why do you need the phone to vibrate to know you've hit a key? You're looking right at the phone while you type! The click sound, letter highlighting, and actual typing on the screen aren't enough? With how quickly someone like me types on a desktop sized keyboard, the sensation would quickly become aggravating, as it would simply feel like a steady vibration. Not to mention, I think it would numb your wrists after a while.
Also, I think it's kind of ridiculous to look at this concept and complain it doesn't have enough features. Last I checked, they don't build smartphone tech on kickstarter budgets.