The product adopts intelligent control technology, taking intelligent terminal as application concept, adopting original guide rail design. One key operation can automatically complete starting, LCD screen up, elevation and other actions, beautiful desktop, space-saving as the purpose, easy to use. With anti-theft, anti-dust, beautify desktop and other function. It can be widely used in conference, office hotel, teaching studio and other occasion, to meet the customer systems development diversity, and office automation environment demand. It is one ideal assistant of your office and teaching.