Never liked RF dongles... I have a V470 and love it. I rarely turn off the power switch and my battery lasts a couple months. I've been very happy with it.
I also use a Apple Bluetooth mouse on my Mac Mini. Which seams to go through battery noticeably faster.
Never liked RF dongles... I have a V470 and love it. I rarely turn off the power switch and my battery lasts a couple months. I've been very happy with it. I also use a Apple Bluetooth mouse on my Mac Mini. Which seams to go through battery noticeably faster.