The 4iThumbs2 Makes iPhone Typing Tangible

 - Jan 17, 2011
References: 4iconcepts & chipchick
Some people weren't designed to use the iPhone touchscreen keyboard with the same agility as others, but luckily there's the 4iThumbs2 to the rescue.

The 4iThumbs2 is a transparent screen protector with small bumps where the QWERTY keyboard appears on your smartphone. Easily detachable, the 4iThumbs2 is the perfect as-needed tactile surface that makes typing on your touchscreen less clumsy and more nimble -- even if your fingers aren't.