it can do 20 hours srt8 but dont expect it to last over 2 years at that usage.

my mx1000 is over 2 years old and it still holds a full charge but i dont do 20 hour days :)

I'm on a 17 hour day so far...& i'm still at a 3 full bar charge (3 bars is full)

Looks like it will do 24 hours of constant work easily.....Will post tomorrow to see if it would go two 18 hour days.

I have MX1000 (its ancestor) and it rocks big time too! Battery lasts like 6 days after full recharge, after 3 years of non stop usage (well, like 10ish hours a day for sure).

I am getting MX Revolution and diNovo Edge keyboard in a week or so ;) It's gonna be amazing addition to my new quad core machine :P

I got one of these myself just yesterday. 2 thumbs up :thumbsup:thumbsup

I use a MS keyboard too, but not that one, my one is curve keyboard 2000.
Its flat and very quite. :)

Best mouse ever, trackballs are gay and regular mice boring. This thing works perfect and keeps my hand minty fresh!

what in the flying fucking shitballs is that!!!

got that mx rev for 2 months now and its perfect, really like the scroll and battery life

http://www.old-computers.com/museum/..._c64_hr_2s.jpg

well i am still using one of these and i have to say i rock LOL

yeah no mouse who needs it.

oh shit is that a commodore 64 kb!?!?! :pimp

ok we're going on 48 hours now....still 2/3 bars of power showing

full time usage...has not been placed on the charger

I've got the G5 and I love it. I may have to upgrade to your mouse soon. I've heard it's really nice.