The listing, iPhone Case with Flip-Out Bluetooth Keyboard! A *real* keyboard for your iPhone! has ended.
ThinkGeek TK-421 Mobile Keyboard iPhone Case with Flip-Out Keyboard
This mini bluetooth keyboard has a built-in swivel case for your iPhone 3GS. But it also fits my 3rd generation iPod Touch just fine too!
The keyboard will work with iPhone 3GS and iPod Touch 3rd gen (32GB and 64Gb but NOT the 8GB version). Since it's bluetooth, it will also work on iTouch 4th generation and iPhone4 (but the case won't fit properly).
If you don't care about the swivel case, the keyboard also works with many Android phones, PCs, and Tablets with Bluetooth (but not ALL phones and tablets, please check before bidding. Your device needs to support the Bluetooth HID profile)
Works great, comes with MicroUSB wall charger.
Keywords: Perplexer