Ergonomic wrist rests are designed to support the wrists and promote a more natural hand position while using a computer keyboard or mouse. They may be made of materials such as foam, gel, or memory foam, and can help to reduce pressure on the wrists and forearms, as well as improve circulation and prevent discomfort and pain. Some wrist rests are also contoured to fit the shape of the hands, providing additional support and comfort. Ergonomic wrist rests are commonly used in offices, schools, and other settings where long hours of computer use are required. They can help to prevent repetitive strain injuries and other musculoskeletal disorders, and can contribute to a more comfortable and productive working environment.