MBSSHI Mini USB Table Desk Personal Fan,Metal Design,Lower Noise,High Compatibility,4 Inch Small Quiet Fan for Home,Office and Dorm（Black）

I've had this a month, now. It works fine and is doing the job. I have it under my desk at work with the cord fed up through the cord hole in my desk. There is no on-off switch, so I plug it in when needed, which has been about 4 days a week. At first it was completely silent, but now, it makes a faint sound. I'm hoping that's not a sign of a slow downward spiral to death.

happy