Computer key input on mobile

Hi!

I’m creating a survival game for android. When you press “I” button - inventory shows on screen.
I would like to make an “open inventory button/image” on android device screen. When you touch it, it will open the Player inventory.

My Question is: How can I do it?

In my project I’m using blueprints.
I’am a beginner in UE4 so please be patient :wink: