Using the New heat transferring technology (unique cooling crystals to cool)
No need to connect external power supply
No fan within it, no noise
Applicable to all types of Laptop Computer (10"~15")
Waterproof, free of losses
Dimension: 13.78 x 11.81 inch
Weight: About 1.543 lbs
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.