Is there any possible way to reassign buttons on a mouse or keyboard on an Xbox?

Hi Ezrah, my name is Jhon, and will be a pleasure help you

What the previous message says is correct. The option to remap buttons on a mouse or keyboard is only available on PC. On consoles, buttons are assigned by the game developer and cannot be changed.

If you have any other questions, let me know and I will be happy to continue offering my help.

Best regards
Jhon

No as that is a pc option

That's why you domt use.gaming mouse's on consoles

On the bright side if you wait till.next year a offical mouse and keyboard combo is going to.be sold by xbox

You can at a later point if you have a pc and an xbox.elite 2 controller map buttons from.your controller to keyboard but.that is in beta atm

Hi here is a guide on how to reassign buttons on a mouse from Xbox Support.

https://support.microsoft.com/en-ie/help/4052294/accessories-how-do-i-reassign-mouse-buttons

It is possible to use a USB wired keyboard on Xbox 360 for writing and chat purposes. Normally, it is not possible to use them in any gameplay and a mouse will not work too on the console. But there are special adapters out there that you can buy online.
Search for "xbox 360 mouse and keyboard" in Google and you might find some products corresponding to your needs.

The Xbox can't be controlled by keyboard and mouse through the Stream mode at all. While it's possible in the Minecraft Bedrock Edition to use Keyboard and mouse, all other games don't accept keyboard and mouse input at all.

You might have to try Minecraft, if you can control it via Keyboard and mouse while streaming to your PC.