Rather than having a single desktop surface, this style has multiple desktop surfaces. The monitor rests on the main top, but you can store media, books, stationery, personal picture, lampshade, décor items, and other materials on racks, shelves, or cabinets built on other planes. Such a composite computer desk looks visually interesting. Functionally too, it offers dedicated planes for each category of items.
You will opt for a multi-plane computer desk if you love the harmony of disharmony, and if you want stuff having their own space on the desk.
These computer desks can be wooden, plastic, or wood-plastic blended.