The macro "Orbital 120mm HE Barrage" for "Helldivers 2" can be downloaded and used on regular mouse and keyboard.
Installing the macro is in the Keyran program and increases your skill level in Helldivers 2, if you follow the
instructions!
To set the strategem button to «click», go to the Options menu and select the arrows for strategem. I use macros, for example, for these buttons with the Ctrl+ modifier.