A small vinyl decal printed with the most-used macOS keyboard shortcuts, sized to sit on a MacBook’s palm rest where your eye drops a hundred times a day. The point isn’t memorising shortcuts you already know — it’s the next tier, the ones you keep forgetting until you finally cave and check (⌘⌥⇧V for paste-and-match-style, ⌘⌃Q for lock screen). Eight finishes, $6, the kind of cheat sheet that’s actually still on the laptop a year later because removing it costs more than the sticker did.