The utility model discloses a non-planar modular desktop system, comprising a desk body, a plurality of module bases, a covering component, a controller and an electrical wiring system. The module bases slide up and down or rotate relative to the desk body under the action of a driving mechanism. The covering component is configured to cover grooves and notches on the desk body that are compatible with the module base, and the electrical wiring system is installed on the back of the desk body. In the utility model, the module bases can be concealed beneath the desktop, keeping the desktop clean and tidy while reducing the time required for tidying; the module bases can accommodate various functional modules, and the covering component covers the grooves and the notches, transforming the desktop into a flat surface suitable for multiple uses.

A system for attaching accessories. The system includes a plurality of connecting members fixed to an engaging surface of an object. Each connecting member includes a channel therewithin and at least one elongate rail comprising first and second ends. The first end of the at least one rail is positioned in the channel of one of the plurality of connecting members and the second end of the at least one rail is positioned in the channel of another one of the plurality of connecting members. The at least one elongate rail is positioned a distance apart from the engaging surface of the object. A space is formed within the distance between the at least one elongate rail and the engaging surface of the object. The rail and the space are configured to receive an accessory.