Nielsen's Heuristic .02 — Haiku Edition Ceramic Mug

Match Between the System and the Real World, the second of Jakob Nielsen’s ten usability heuristics, emphasizes the importance of designing interfaces that align with the user’s mental model. Rather than forcing users to adapt to system logic or internal terminology, this principle calls for familiar language, intuitive metaphors, and real-world conventions. When digital interactions reflect how people think and speak, they feel simpler, faster, and more natural.

This beautiful ceramic mug is perfect for any event of the day. Your morning coffee, a hot chocolate, or any other hot beverage you enjoy. The mug is glossy white with a colored rim, inside, and handle. The prints come out beautifully and vividly on it. The print retains its quality and luster when used in both microwaves and the dishwasher.

• Ceramic 11oz mug
• Dishwasher and microwave safe
• Colored rim, inside, and handle
• White print area