The Mini Key from Nuu is the kind of case I dream about for my iPhone 4. Sadly it isn’t quite what I want from a keyboard attachment, lots of bulk and tiny keys don’t float my boat. Hoping for a better solution from elsewhere soon.
From engadget- “For all the benefits of touchscreen keyboards, there are many who maintain a steadfast allegiance to the gods of tactile feedback. So how does this Mini Key case with sliding QWERTY for the iPhone 4 strike you? Unfortunately, the keys were a bit hard to press on the backlit prototype keypad handled by Engadget Spanish, and it links to the iPhone via Bluetooth, not the iPhone’s dock connector (there’s a cutout at the bottom for a cable to pass through).”



