Multi-Functional Portable Laptop Desk (Convenient Business Life, Ideal Partner of Notebook) Multi-Functional Portable Desk is portable and easy to be assembled. It is an invaluable study partner for learners and laptop accessory for mobile professionals. It enables you to study andwork in more comfortable positions and help you work more productively. You can study in your bed with it; Also, you and your friends can play cards in dorm on this fantastic desk. Moreover, it is sturdy enough to support the heaviest of laptops stemming from that its weight bearing is15Kg. Product Size: 580*300*40mm Firmness and Style----Aluminum Alloy Handy Usage----- Random Height and Angle Adjustment Human Being Basic Design--- Foldable and Human System Engineering Design Multi-function, Mini Volume Magnalium material board helps to conduct heat faster. Weight: 2.2kg Method of Panel Angle Adjustment: Rolling Method of Desk Height Adjustment: Folding Panel Angle Range: 0 ~ 360 Height Range: 20-540 MM Product Material:Panel and Bracket:Aluminum Alloy;Joint:ABS+PC; Shield Mat:Rubber. Packing: CTN size: 63.5*44*34.5CM G.W:14.5KG N.W:14.5KG 5pcs/ctn