With its hand-friendly contoured design and plug-and-forget nano-receiver, the Logitech Wireless Mouse M310 is the easy-to-use mouse that feels just right. So small and unobtrusive, you can plug it into a USB port and forget about it. Plus, you can say good-bye to worries about lost receivers.
With 12 months of battery life, you don’t have to deal with the hassle of frequent battery changes.*
I've personally been recommending this mouse as a great basic wireless mouse for a few years now. I usually see it on sale for around $19.99 new, but this is the lowest I've seen.