I bought this because I didn't have a free plug in my office. But pretty much the instant I used it, it broke. It's made very cheaply with thin plastic and foam fan blades. The color on the ad is blue, but I got a red one. The on-off button has a picture of a lightbulb, yet there is no light at all in the fan. The spinning portion was misaligned with the motor, so when it was on, it sounded something like a helicopter. And it does not blow air very far, either. Poor product, and it's better to spend your money on a box fan or standard desk fan.