Battery Life
I'm not happy with the battery life of the mouse that came with my new apple computer, and wondering if anyone out there can compare the two with the battery life of this mouse, or would it be better for me to upgrade on a new keyboard and mouse combination.
I'm not an Apple user so I can't speak to your question about battery life comparison with a Mac. I can, however, say that I run an M705 wireless mouse next to a wireless MS keyboard on a PC and have no compatibility problems. The M705 has a three-year battery life. If you're thinking about the M705, I would definitely recommend it (assuming you're right-handed). If you're happy with your keyboard I think you should keep on using it and forego buying a keyboard-mouse combination.