Akasa laptop coolers 3962 cm 156in akasa ak nbc 28bk this libero laptop cooler 3962cm 156in from akasa weighs just 785g and is perfectly suited while on the go two active 70mm fans provide optimum cooling for a laptop while the incorporated rubber inserts on the surface guarantee a secure grip and comfortable operation the cooler can also be used as a notebook rest once the power has been switched off akasa ak nbc 28bk libero laptop cooler 3962cm 156