We’ve been eagerly waiting for iPhone cases with built-in keyboards to hit ever since iOS 4 added Bluetooth keyboard support , but they simply haven’t materialized like we’d hoped — in fact, ThinkGeek’s TK-421 case is the first to hit the market, nearly eight months after iOS 4 was first announced . Now that it’s finally here, we’ve got to ask — is this thing the ultimate iPhone accessory? Does the iPhone actually need a keyboard? Does flipping open automatically make something awesome? Read on to find out. Gallery: ThinkGeek TK-421 iPhone keyboard case review Continue reading ThinkGeek TK-421 iPhone keyboard case review ThinkGeek TK-421 iPhone keyboard case review originally appeared on Engadget on Wed, 01 Dec 2010 16:44:00 EDT. Please see our terms for use of feeds . Permalink