Natura-Bam All Natural Wooden Laptop Computer Desk - Built in Cooling Fan - Adjustable - Portable (Blue) Adjustable To Provide Most Comfortable Height And Angle Positioning Anti-Slip Rubber Stopper Strip to Keep your Notebook or Laptop from Sliding Built-in USB-Powered Cooling Fan to Prevent Overheating and Increase Performance of Your Laptop Comfortable and Portable for Use Anywhere You Want to Go with Your Laptop Made of 100% High Quality MDF Wood for a Natural and Eco Friendly Surface