Accessories include a variety of items designed to enhance, complement or customize the function or appearance of a main product.

It can be used for a wide range of products and applications, from technological gadgets such as smartphones and computers to everyday items such as clothing and furniture. Accessories can be practical, by improving the performance or useful life of a product, or aesthetic, by embellishing or personalizing its appearance.

They range from simple additions such as protective cases and charging cables to complex extensions such as lenses for cameras or software add-ons for computers. Ultimately, accessories serve to extend the functionality, versatility and appeal of a product and to meet the individual needs and preferences of users.