Sustainable laptop stand with integrated document holder. 100% Circular: from cradle to cradle. Recycled material: the Ergo-Top 320 is produced using recycled material made from plastic bottles. Integrated document holder (patented): boosts productivity. Recent scientific studies in the Netherlands and Sweden have shown that working with a laptop stand in combination with a external keyboard and mouse results in: 17% increased productivity, 21% increased comfort and 32% decreased neck flexion (Lindblad 2003). Using a notebook stand in combination with an external keyboard and mouse increases productivity by 17%. It also significantly improves sitting posture. Neck strain is reduced by 32% and comfort is improved by 21% (Lindblad, 2002). The forearms are also in a more neutral position. Physical complaints are substantially reduced (Boersma, 2002). We advise working no longer than two hours a day with a laptop unless it is combined with a notebook stand with an external keyboard