The laptop computer desk is a great addition to any mobile worker. This mobile desk is made with a metal framework, which is powder coated white.The desk top is made of tempered glass. Desk has an adjustable tables, 15 gear automatic positioning, the desktop could automatically lowered when you upgrade it to the highest position, so you can adjust the height and angle of each table. With the shielding piece to prevent the laptop computer slipped down from the face of the desk top. Good for use with a laptop computer. 1.Unscrew the knob counterclockwise, the top of table could rotate for 360 degrees, tighten the knob clockwise, positioning the angle of top of table. 2.The height of desktop can be either manually adjusted within 15 gear automatic positioning (300mm), the desktop could automatic location when you lift a position, the desktop could automatically lowered when you upgrade it to the highest position and loose hands. Patent No.: ZL 2009 2 0036556.0 ZL 2009 2 0036548.6 ZL 2009 2 0036557.5 Original design Patented product