Is this a fake controller? My physics teacher gave me his PS3 and controllers before he switched schools and this weird button could either be a mod (as indicated by the modded
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PlayStation 3 (PS3) Controller Display – Rose Colored Gaming
I have one issue with the PS3 controller : r/gaming
More details on the Dual Shock 3 PS3 controller - CNET
FLASHFIRE THUNDER PAD CONTROLLER FOR PS3, WIN, ANDROID, SMART TV 4U1 SF4-11204V-BR – flashfire.hr