ThreeLeaf G20 USG20BLACK USB Powered Vacuum Fan Laptop Cooler for 14-Inch to 17-Inch Laptop/Notebook [ Away from Desk Coffee ]Positions Laptop keyboard and trackpad to a comfortable 18-degree typing angle [ Comfort Visual/Typing Angle ]Raises notebook screen height to eye level for better ergonomics, rubber feet to improve the stability. [ Cooling Help ]The open wedge design increases cooling and airflow around the laptop while working [ Solid Structure ]Single piece high quality Aluminium design provides solid stability, cable organizer behind routes wires neatly [ Anti-flipping Set ]Helps reduce neck strain and eye strain, stabilising front edge prevents laptop from sliding off stand. Compatible with Apple Macbook Pro, Macbook Air and other laptops.