I have gotten the quest and was given firecrackers. I can make Molotov and boosters. I can see them in equipment inventory and when I press 1, I see the wheel. What mechanics do I need to throw or to use/drink them? I have platinum edition

I also have a 2 button mouse.
For those who are dummies like me, I asked my IT guy. The middle button is under the wheel. Simply press down on the wheel. Thanks IT guy !