Mainstays 4'' USB Desktop Fan

This fan measuring 2.76 in D x 5.71 in H x 5.75 in W, features a 360-degree pivoting head, a single speed setting, a 72-inch cord, and an energy-efficient DC motor. It is USB-powered, making it versatile for use in different settings. The price drops from $19.99 to $5.46. Shipping is free for orders over $35, or it adds $6.99.