SONY CUH-ZCT1J SONY CUH-ZCT1J This is a PS4 controller. From my own use, the L2 and R2 buttons move with slight vibrations. Even when nothing is pressed, they still activate. However, I was able to clear games like Yakuza without major issues. While it's not a major malfunction, it can be a fatal problem depending on the game. There is also some discoloration. Please understand that this is a junk item before purchasing. For parts acquisition. Or, for those who can fix it themselves. Or, for those who want to disassemble it for study, such as for modification. color: BLACK Analog stick: Yes Gamepad shape: Pad Game console type: PlayStation 4 Transmission method: Wireless Vibration function: Yes