Enjoy adjustable, ergonomic comfortability and protective cooling for your laptop with the Uprite Portable Laptop Cooling Stand. Minimize strain on your back, neck, and eyes while quickly finding the best angle for your laptop with 4-level height adjustments and up to a 45? rise! Enjoy maximum support and convenience as the stand can easily hold even the largest and heaviest laptops like the Macbook Pro or Microsoft Surface. Adjustable footing and non-abrasive pads keep your laptop from shaking or wobbling as you type while providing maximum protection against sliding or scratching. A built-in quiet operating LED cooling fan reduces heat to improve the performance and lifespan of your laptop. Constructed out of lightweight metal mesh for optimal heat dissipation, ensuring your laptop remains cool and protected. Connect to even more devices with the built-in dual USB passthrough ports. The convertible design allows the stand to collapse to fit into backpacks and bags easily and is perfect for traveling. Adjust for comfort with the UpRite!Special Features:o Compatible With All Laptopso 2X USB Passthrough Portso Adjustable Viewing Angleo 4-Level Height Adjustmentso Up to 45? Raised View o Ergonomic Designo Built-in LED Cooling Fano Quiet Operationo Metal Mesh Constructiono Lightweight & Portableo Adjustable Footingo Non-Abrasive PadsSpecifications:o Number of Fans: 1o LED Lights: Blueo Fan Speed: 700 RPMo USB Output: 2Wo 14.56 x 10.43 x 1.29 - 2.28 in.| 22.4 ozo Limited One Year WarrantyIncludes:o UpRite Air Portable Laptop Cooling Stando 3ft USB Cable