I was excited when Bluetooth first came out, that I’d be able to connect a wireless mouse to my Mac without a USB adapter. Unfortunately at the time, either due to the version of Bluetooth or the mouse itself, I had significant cursor lag.
I decided to give Bluetooth a try again. I’m now using a Logitech Bluetooth Mouse M557 with a MacBook Air. While it’s not quite as responsive as my Anywhere MX, I only notice the tiniest amount of lag.
If you’ve been avoiding Bluetooth mice like I have, I think it’s worth giving them another try as long as you’re not gaming.