When it comes to effortless transition between sitting and standing, new DWS15-02 is the best choice. Its a tabletop solution that can be placed to any worksurface and turns your normal desk into an ergonomic sit-stand desk. Stable X-Lift structure keeps the gravity center when up and down for increased stability and space-saving. The hand controller, with mini size and button design, conveniently located for more natural and comfortable adjustability. The two-tier design with support brackets maintains keyboard and display placement whether sitting, standing and even typing!