Product Material: Aluminum + plastic
Colour: black， white optional.
Goods Folding Size: 20.5CM * 5cm * 2.5cm;
Goods outstretched Size: 35CM * 5CM * 2.5CM
Single Weight: 0.33KG (with packaging)
Adaptation: 7 to 14 inch notebook / Apple iPad PC / sections of books.

调整您使用笔记本的视角，远离颈椎病困扰！(适用于所有的笔记本)

自从有了它，腰不酸，脖子也不疼了，连打字都有劲了！