iPhone Game Controllers Are a Promising Work in Progress | TIME.com
Amazon.com: Logitech PowerShell Controller with Battery for iPhone 5/5S and iPod Touch 5th Generation - Black : Video Games
Logitech iPhone Game Controller
logitech G550 wireless Mobile gamepad controller powershell with USB charging for iPhone5/5c/5s Ipod touch compatible iOS7|charge usb|charge connectorcharge psp with usb cable - AliExpress