features:
Coobal is a perfect for your laptop. It can efficiently decrease the overall temperature by creating a cooling gap under the laptop depending on the smooth surface of the coolball. You can get forward， backward， leftward and rightward and so on free slide of the laptop on the desktop for share with your friends. And easy to adjust to new comfort sitting positions. At the same time， the special material of the coolball can protect the laptop from hard landing on desktop.

Color: Black， grey， white optional
Size: 38mm*15mm(h)
Weight: 9g/PC