this is what i have on my home PC, which is basically a high powered gaming rig.
http://www.bestbuy.com/site/ol...85993Really nice laser gaming mouse.
i use this mouse for my laptop. Wireless mouse with usb plug.
http://www.bestbuy.com/site/ol...29317when i got mine it was on sale for like $25....
It all comes down to personal opinion but i like my laser gaming mouse the best. It has buttons on the side that go forward/back in a web browser. A button that switches apps without having to minimize stuff, and for gaming i can program 5 different sensitivities into it.
The mouse for my laptop works fine, sensitivity is fine. standard 3 button, mouse wheel setup. Also i've never replaced the batteries in this thing, and i've had it over 6 months. And i used my laptop around 10 hours a week for college. So at least 150 hours... and the logitech program still reports the battery as good.