We have started handling clip-type USB fans under our CLASSIC PRO brand -- the CPF10 and the CPF20. These are ideal for homes, offices, and outdoors. The CPF10 is a portable fan with three speeds. It's small but provides a solid breeze to make your office or home comfortable. The CPF20 has an automatic swing function, and is recommended as a circulator for a comfortable breeze over a wider area. Both models are clip type and can be installed on the edge of a desk or a bookshelf. They can also be used placed on a desk or table. With a built-in battery, and a maximum of 8 hours of use from a single charge. USB charging type that can easily be charged via the USB terminal of a personal computer or the likes.