Features High quality 3rd party product Connect and play on your NES system wirelessly using PS4 PS3 Wii Remote Wii U Pro and all 8bitdo controllers Windows and Mac OSX compatible via X INPUT Built in CPU and FLASH memory chip with upgradeable firmware Multiplayer capability for 2 to 4 players Power DC Power supply 5V 100mA powers directly from the NES controller port Additional buttons mapped to turbo on all controllers Compatible with two four Retro Receivers for multiplayer player games All 8Bitdo controllers are compatible with Mac PC iOS Android and many next gen systems Specifications System CompatibilityOriginal NES all models Analogue NtAll systems with an NES style controller portController CompatibilityAll 8Bitdo controllers and arcade sticksPS3 PS4Wii Mote Wii U ProConnectivitybluetooth 2 1 EDR Class 22 402Ghz 2 48GhzPakage included 1 x Retro Receiver Adapter1 x USB CableMore Details