QUOTE(cloud8318 @ May 23 2010, 01:41 AM)
if more on performance >>MX1100
if more on battery live >>marathon M705
G7 battery live only last 1 day

, can't give comment on this, cos don't own it
this is my list on logitech
MX1000, performance is good enough for me, battery can last about 14 days(when NEW), now 8-10days(after 4 years using), is a rechargeable battery
MX Revolution, performance is far better than MX1000, battery can last about 14-15 days(bought few month ago), is a rechargeable battery
MK 250 cordless combo set, performance not much lah, since is only enter level set, but the battery live after 4 month using, still kicking

,is using 1 cell AA battery.
for me to chioce a wireless mouse, rechargeable battery is a MUST, for not rechargeable battery,unless the battery can TAHAN few month or more
just my opinion
You can imagine how heavy user I m.

I ve been using logitech mouse for over 10yrs till now. And all is wireless. With my experience, recharging battery mouse cannot last that long. Using aa or aaa last longer. I ve own:
1) Logitech Mouse with KB cordless (do no what model, cause over 10yrs liau). Using 2AA battery, Can last 1-2mth.
2) MX500 cordless recharging battery. Can last about 1week+ percharge.
3) Normal logitech cordless mouse using 2AA battery. Can last 1mth+ with heavy using.
4) VX500 cordless notebook mouse. Using 2AAA battery. Last 2-3mth.
5) G7 cordless mouse. Last 1 day percharging with heavy using. The worst battery live. But good in performance.
6) VX nano cordless notebook mouse. Using 2AAA battery. Last 2-3mth. Still using.
How is the handling in your palm with this MX revolution? The side hyper scrolling can give better scrolling and more usefull? How much the cost for mx revolution.
Maybe I try to find MX revolution if price is right. Than next is MX1100 as you suggest.