Question whats thetriangle near the right stick on xbox controller

[eexotm]

I got this xbox controller made by PDP i was wondering what this triangle does. it lights when ipress and stuff what does it do? i cant find anythng on th einternet

http://imgur.com/a/ZMqFQK5

View: https://imgur.com/a/ZMqFQK5

 

[Ralston18]

Function button.

https://www.pdp.com/en/pdp-gaming-wired-controller-midnight-blue

https://www.pdp.com/en/afterglow-marstm-pdp-pdp_control_hub_app-microsoft-xbox_360-pc?limit=20&mode=list

 

[eexotm]

Function button.

https://www.pdp.com/en/pdp-gaming-wired-controller-midnight-blue

https://www.pdp.com/en/afterglow-marstm-pdp-pdp_control_hub_app-microsoft-xbox_360-pc?limit=20&mode=list

which does what

 

[Ralston18]

You control that to some some extent.

For example:

https://support.pdp.com/hc/en-us/articles/360001695907-How-can-I-use-the-function-button-to-control-the-chat-audio-settings-on-my-controller-

https://support.pdp.com/hc/en-us/articles/218755997-What-is-the-little-tab-next-to-the-right-thumbstick-on-my-controller-

The full range of options and settings that can be established are likely to vary with the details of hardware, firmware, and software.

Some may be proprietary.

So you will need to try via some experimentation to discover what will and will not work within the context of your set up.

If something is not working then look for updates that may make it work.