Laptop CPU Cooling Fan for Dell Inspiron 3521 3537 3721 5521 5535 5537 5721 5735 5737 3540 15R

Generic SIMA RGB Laptop Cooler Pad, Dual 14cm Fans, Seal Foam for Rapid Cooling, Infinitely Variable Speed Control, USB Type C Input, Type A Power Output, LCD Screen, for Laptops 15.6-21 inch, 3000 RPM