Excalibur 611R RED USB FLOWER FAN Not only does this Excalibur 611R Portable USB Flower Fan act as a cute desktop accent, it also provides a nice spring breeze. This red flower fan can be operated via USB port or two AA batteries, giving you the option to use it stationed on a desk or taken out of the base stand for handheld use. Additionally, it features soft, safe fan blades so that both adults and kids can enjoy a cool down.