Specifications: Aluminium alloy folding computer desk Color: Black Weight: Approx. 1.50kg Material : Aiuminum，Plastic Adjustable Angle:0-360 degree Package Size: 52.5x26.4x5cm Folded Dimension: 52.5x26.4x5cm Folding angle range: 0~360°Method of use: Press and hold the button on top of the joints， can adjust the support and height， the button is loosened， the automatic fixed joint.Note:Please do not use alternating current. Do not use a hard object so as NOT to scratch the paint.Package Includes: 1 x Portable Laptop Stand 1 x A Mountable Mouse Tray 1 x An Instruction Manual 2 x Black Non-Slip Baffle