TOOGOO(R) Mini Folding Notebook Cooling Fan , Black Your laptop can breathe easy with this Mini Folding Notebook Cooling Fan The four legs of the cooler can be folded when unused. Power through USB port Lift your laptop and provide free airflow to enhance heat dissipation Unfolded dimension : 280 x 175 x 17mm Folded dimension: 170 x 65 x 17mm Color: Black Weight: 115g.