– Large size; For all size laptops- Your laptop can breathe easy with this ultimate notebook cooling pad- Extends the life and functionality of your laptop- Twin fans for more efficient cooling- Power source supported easily by the plug- and- play USB connection. No need for any installation.- To avoid slippage, the cooler has anti- slip rubber pads on both sides- Can bear weight of any notebook and maintain balance- The legs can be folded when unused, thus saving space and making it easy to carry.