Logitech's 'PowerShell' iOS 7 Game Controller Now Available - MacRumors
Logitech PowerShell Review: Logitech's newest iPhone accessory makes use of the 'game controller' features in iOS 7 - Games - Handheld - PC World New Zealand
Logitech Powershell Review | Trusted Reviews
Logitech PowerShell Game Controller + Battery (for iPhone 5s/5 iPod touch 5) - EXPANSYS Hong Kong
Logitech: PowerShell Gaming-Controller und Gamepad für das iPhone - Notebookcheck.com News
FREE] Game Controller Apps - Games for Logitech PowerShell and Moga Ace Power | MacRumors Forums
The first iOS 7 game controllers: Logitech PowerShell and Moga Ace Power review - The Verge
Logitech PowerShell Photos - Games - Handheld - PC World New Zealand
Logitech Powershell Game Controller for iPhone 5S / 5 Reviews
Logitech Powershell Game Controller for iPhone 5S / 5
Logitech Powershell Game Controller for iPhone 5S / 5
Logitech PowerShell Controller + Battery turns your iPhone into a full-buttoned game machine - YouTube