we are expert in customising the controller adding 2 4 or 6 buttons for GAMERS.
@hetztronics we Repair Controllers ,Expert in Modify & Customization as per gamers need, all you need to do is send your Original Controller to us and we convert it as per your need.
Also some prebauild models are avialable in store.
visit https://hetztronics.com for more information.
