The key elements of User Experience (UX) include usability, accessibility, desirability, credibility, and findability. Usability refers to how easy it is for users to interact with a product or service. Accessibility refers to how easy it is for users to access a product or service. Desirability refers to how desirable a product or service is to users. Credibility refers to how trustworthy a product or service is to users. Findability refers to how easy it is for users to find a product or service.