Stay cool while you work with the GPX Mini 4 Inch USB Personal Fan. Powered by a USB with a 3 feet long cord, you can have the fan running anywhere. It is compatible with computers, laptops, portable chargers and other devices with a USB output. It features adjustable tilt and low power consumption. Ideal for the office, home, dorm and more, this USB fan with low noise level is a must have for those hot days. Black.