Be more comfortable using your laptop computer and have your choice of sitting or standing. This is a height-adjustable arm with a laptop tray that improves ergonomics and can help relieve neck and back strain. The Elite 5220 Laptop Tray Mount raises and lowers 42″ (106.7 cm), reaches up to 65″ (165 cm) and has 180° of horizontal movement–enabling you to position your laptop computer where it’s most comfortable for you to work. This mounting solution is easy to adjust, effortless to use and stows away compactly. It works with any notebook computer and can mount to a wall, wall track, desk or pole.