INSTEN 3-Fans USB Cooling Pad for Notebooks/PC (335884) Slim design with 3 extra quiet fans is great for traveling or business trips 4 Anti-skid rubber cushion to bear any type and weight of Notebook/Laptop. Dimensions: 11.25 x 9.5 x 1.75 inch (285 x 241 x 45 mm) (W x L x D)