BRATECK Electric Sit-Stand Desk Converter with Keyboard Tray Deck (Standard Surface) Worksurface Up to 20kgWhen it comes to effortless transition between sitting and standing, LUMIs 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