Dear sirs, there are two types in the item.
Type 1 means thestandardone.
Type 2 meansthe one withheatsink.
Please purchase according to your needs, thank you!

Features:
1.This is a magics laptop desk.360 folding , you can use it to enjoy the fun of the Internet in bed, sofa, table, carpet, lawn.
2.You can used as laptop desk, writing desk, Sketchpad, dinning table, Flower Stand, etc.
3. Made with strong magnesiums and aluminum alloy achieve the high quality and compact design one.
4.Installed with two fans shape Ventilation holes which provide strong air flowing to dissipate the heatbottom of your notebook. Not only a table but also a cooler.
5.Each folding leg has 2 knobs which can adjust any height and angle you need. The 360 revolves provides the high flexibility just as human.

Specification:
Desktop Material: Aluminum Alloy + Density Board + ABS
Main Frame Material: High Strength Aluminum Magnesiums Alloy
Panel Dimension: about 15.7″x10.2″/ 40x26cm
Folded Dimension: about 19.7″x10.2″x1.6″/ 50x26x4cm
Color: Black, White

Package Included:1x 360 folding laptop desk