Portable, aluminum notebook stand with integrated document holder. 5 height settings: 3.5 - 8.25 inches. Patented: integrated document holder to increase data input speed. Ultra mobile: weighs just 13.7 oz and is 0.25 inches thick so fits in any notebook case. High quality: Hylite aluminum, rubber anti-slip feet and protective foam to hold laptop. Easy laptop set-up: document holder folds open for easy access to laptop. Suitable: for laptops up to 15.6"". 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 and mouse.