Desk stands are accessories designed to hold devices like laptops, tablets, or monitors at an ergonomic height. They help improve posture by reducing neck and back strain, making it easier to work for extended periods. Many desk stands are adjustable, allowing users to customize the height and angle for optimal comfort. These stands come in various materials, including metal, plastic, and wood, and can feature additional functions like cable management or built-in storage. Popular brands include Rain Design and Twelve South, which offer stylish and functional options for home or office use.