There’s an accessory that adds physical keyboard functionality to iPhone 5 and iPhone 5s handsets. The TYPO Keyboard Case attaches to the iPhone 5 and 5s, making it look like a long BlackBerry phone. The TYPO Keyboard Case connects to the iPhone via Bluetooth so it could be bad for your phone’s battery life. It also hides the hoe button when attached. But if you really need a physical keyboard, I guess it’s worth looking into.
The TYPO Keyboard Case is priced at $99 and it can now be pre-ordered online at typokeyboards.com.