Bad touch input

I'm using touch input and my game works for pc and mobile but i can't use the mouse at the same time of the keyboard

Usually i solve problems like this using touch variables or using the touch nth event.

So for example "on touch object", i add under another condition " has touch nth, i set this to 0 for the first touch, and 1 for the 2th touch.

This way the game know when user is touching double.

Same function for both touches we just making it so the game knows what touch id a certain touch has.

I want to use (wasd) while i'm using left clicking