![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
![Custom Ps4 Controller Skins Gamestop Ps4 Controller Skins Ps4 Silicone Controller Skin Ps4 Controller Skins Bayern Munich - Accessories - AliExpress Custom Ps4 Controller Skins Gamestop Ps4 Controller Skins Ps4 Silicone Controller Skin Ps4 Controller Skins Bayern Munich - Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1pOXOJFXXXXXLXpXXq6xXFXXXf/custom-ps4-controller-skins-gamestop-ps4-controller-skins-ps4-silicone-controller-skin-ps4-controller-skins-bayern.jpg_Q90.jpg_.webp)
Custom Ps4 Controller Skins Gamestop Ps4 Controller Skins Ps4 Silicone Controller Skin Ps4 Controller Skins Bayern Munich - Accessories - AliExpress
![Amazon.com: SubClap 4 Packs PS4 Controller Skin, Vinyl Decal Sticker Cover Compatible with Playstation 4 Wireless Controller (Shing Blue) : Video Games Amazon.com: SubClap 4 Packs PS4 Controller Skin, Vinyl Decal Sticker Cover Compatible with Playstation 4 Wireless Controller (Shing Blue) : Video Games](https://m.media-amazon.com/images/I/616pzNozV0L.jpg)