Hey Dee, I'm not sure if you already received a response for your question: The Sony Model CUH-ZCT2 Wireless Controller, also known as the DualShock 4 was released in 2016 to replace the outgoing CUH-ZCT1 controller released in 2013. Model numbers will have a country code suffix, but the core model remains the same. The CUH-ZCT2U (United States) and CUH-ZCT2J (Japan) controllers contain the same components. The Dualshock 4 controller is compatible with the Playstation 4 and some Playstation 3 titles. The controller can interface over Bluetooth or Micro USB.