Full Details from Amazon.com : http://www.amazon.com/gp/product/B00MB6CNN8?tag=onigi-20
8Bitdo Bluetooth Wireless Classic NES Controller for iOS and Android Gamepad - PC Mac Linux
The NES30 is a bluetoothUSB gamepad professionally designed and impeccably crafted for amazing ergonomic feel and responsiveness
Compatible with iOS Android Mac OS and Windows and also supports iOSAndroid devices which have been jailbrokenrooted
No need to jailbreak or root Supports iCade compatible games without jailbreaking your device
Allows for two players to play simultaneously Battery life supports up to 20 hours of gaming
Note Controller is NOT Mfi enabled Play via bluetooth connection or utilize the USB port to connect directly to your device