Smaller is betternLUXA2 take different approach to develop M4, engineers tried to seek the balance between stylishness and compactness. It's the smallest laptop cooler in LUXA2 Laptop cooler series. The egg shape cooler is able to lift up your Laptop to your comfortable eye level whilst keep your laptop cool.nnPatent Information: Taiwan (Patent No.: D131984), China (Patent No.: 1101639).nnFor MacBook 13", MacBook Air 13", MacBook Pro 15" 17".nnDurable AluminumnWith the benefit of corrosive resistant and shiny appearance, M4 is always a focus. To ensure the perfection on every surface, brushed finish process is carefully applied on M4.nnVentilation DesignnM4 is equipped with a 30 x 30 x 10 mm silent fan and heat absorbing materials. With the design, the heat produced from your laptop will be effectively taken away.nnClick it! Open it!n Just turn M4 in anti-clockwise direction, it's ready to use. With the size of a Rubik?s cube, M4 is portable and does not require the use of additional power adaptors.nnMade with CRYSTALLIZEDTM Swarovski ElementsnAs the world's leading manufacturer of crystal, Swarovski combines the most advanced industrial technologies with the exigency of the master craftsman. With the beautifully crafted objects, M4 has re-enchanted its beauty.