Height-adjustable multifunctional table

A height-adjustable multifunctional table, comprising a base, at least two independent and height-adjustable table legs, a retaining frame, a tabletop, a power adapter, a controller, and a hand controller;

• the table legs being spaced apart and arranged vertically, each of the table legs including an immovable outer tube and a movable inner tube, a lower end of the immovable outer tube being fixed to the base, the movable inner tube being movably disposed in the immovable outer tube, an upper end of the movable inner tube extending out of the immovable outer tube;
• each of the table legs being provided with a driving mechanism for driving the movable inner tube to move up and down;
• the retaining frame being fixedly connected to the upper end of the movable inner tube of each of the table legs, the tabletop being disposed on top of the retaining frame and fixedly connected to the retaining frame;
• the power adapter and the controller being fixedly connected to the tabletop, the controller being connected to the power adapter, the driving mechanism being connected to the controller;
• the hand controller being wirelessly connected to the controller;
• wherein the hand controller includes a housing, a control board disposed in the housing, a light-pervious aperture plate stacked on the control board, a pattern light diffuser film stacked on the light-pervious aperture plate, and a touch panel stacked on the pattern light diffuser film.