This mini USB fan with clip on desk design, can be placed on a desk or clipped to any position you want, adjust the direction of the wind. It works well with batteries or USB power sources, very convenient to get recharge with cellphone adapter, power bank, car charger, laptop etc. High quality brushless motor and lower noise, it is perfect for office, home, dorm, study, library, games room. Available in several colors and can be customized with an imprint logo.