When was the last time you upgraded your mouse? If the answer falls sometime between "never" and "I don't even remember where I got the one I'm using right now," it's time to step it up. And if you're ...

I've been working with making a device file for M510, but for some reason I can't get it to work with this mouse. I would be very grateful if we could get this fixed in the future. I also have not ...