Tick the box for Secondary click to enable right-clicking.Ĭlick the arrow below Secondary Click to choose whether you use the mouse's right or left side to trigger secondary clicking. Tick the box for Scrolling direction: natural to make the mouse scroll in the same direction that your finger moves.Click on Mouse in the System Preferences window.Click the Apple icon in the upper-left corner of your screen.VPN Deals: Lifetime license for $16, monthly plans at $1 & more