![Cheap Ass Gamer on Twitter: "Pre-Owned PS4 DUALSHOCK 4 Copper Wireless Controller $29.99 via GameStop. https://t.co/MS9WlQiMkw https://t.co/2OUJ9rIXRa" / Twitter Cheap Ass Gamer on Twitter: "Pre-Owned PS4 DUALSHOCK 4 Copper Wireless Controller $29.99 via GameStop. https://t.co/MS9WlQiMkw https://t.co/2OUJ9rIXRa" / Twitter](https://pbs.twimg.com/media/EQ0553vW4AE7mz1.jpg)
Cheap Ass Gamer on Twitter: "Pre-Owned PS4 DUALSHOCK 4 Copper Wireless Controller $29.99 via GameStop. https://t.co/MS9WlQiMkw https://t.co/2OUJ9rIXRa" / Twitter
![I got this controller with a used ps pro at GameStop, it had a button on the back that turns on a green light on the lightbar, anyone have any idea as I got this controller with a used ps pro at GameStop, it had a button on the back that turns on a green light on the lightbar, anyone have any idea as](https://external-preview.redd.it/EzgNnoZOuzT2wuOB5mybyNbZ9IlFMvavMWWM2fq4CUI.jpg?width=640&crop=smart&auto=webp&s=f6619fb644a2b448f7a99b45835eae599bba6d9b)
I got this controller with a used ps pro at GameStop, it had a button on the back that turns on a green light on the lightbar, anyone have any idea as
![Amazon.com: GameStop XBOX Controller, XBOX Controller, BB-136, GameStop, Made In China, Part No. BB-136, Corded Controller For XBOX, Black : Video Games Amazon.com: GameStop XBOX Controller, XBOX Controller, BB-136, GameStop, Made In China, Part No. BB-136, Corded Controller For XBOX, Black : Video Games](https://m.media-amazon.com/images/I/81NI1Mr-dQL._AC_SL1500_.jpg)