Grip the mouse the way you do normally with your thumb on the left side and your smallest finger on the right. Place your index or pointer finger on the left button and the middle finger on the right. The fingers need to be positioned over the upper edge of each button. And make sure you have the best mouse for drag clicking. Press Down on the ButtonHow do you drag click?
Drag clicking is where you pull your finger from bottom of button 1 to top of button 1 with full force. It is hard to do this, it depends on the mouse (Mostly works on Razer mouses) Search it up if you don't know.