that looks like someone just tried to combine the xbox 360 and playstation controllers using less than great materials
It's actually really loving good.
Like, almost as good as the xbox 360 controller in terms of durability, and the responsiveness is perfect.
Plus, there's a switch on the back so you can choose between xinput and directinput, which means it's compatible with pretty much every PC game that uses a controller ever.
It doesn't have wireless or rumbling though. Those are in the more expensive f710.