No matter mechanical mouse or optical mouse, after a long time using, there are lots of dusk on the mouse pad. Wanna get an optical mouse with the function of vacuum cleaner? Check out the USB Dust Vacuum Mouse.
It’s an optical mouse with 800 dpi, and it’s also used as a vacuum cleaner powered by USB port. Once you press the switch, the optical mouse will clean the mouse pad or your desk and collect the dust into a dust bin integrated in the mouse.
USB Dust Vacuum Mouse is available for about $12.7 USD. If need be, you can get it at Uxsight.