Kings Brand Multifunctional Laptop Table Stand With Cooling Fan & USB Ports USB cooling fan to cold down the laptop. LED lamp operated by USB power or batteries. 4 port USB Hubs. Stationery drawer. Easy to detachable and DIY. Height is adjustable to accommodate sitting or standing. Most convenient and comfortable using anywhere, on sofa, chair or bed, etc. Adjustable angle of stand to protect your eyes or neck. It is not only a laptop table but also a study desk. Movable baffle to secure the laptop. Four universal casters with brackets, easy to move. Color: Cherry top / Black base, Dimensions: 21.25"x17"x28"H