DrLupo on Twitter: "Dear @LogitechG - I've been using the G604 on the road. The WoW grind is very real. (Make me less busy so I can hit 60, ty.) Wireless +
G602 mouse if the best mouse ever! Please bring it back! You can work hours on end without feeling any discomfort. It is my mouse to go for the last 10 years +.
Logitech G602 Wireless Gaming Mouse with 250 Hour Battery Life [video game] (Renewed)
Just upgraded from my trusty g602 to the g604. Buttons aren't nearly as clicky and tactile as the g602, but the damn scroll wheel is phenomenal, I can't get enough of it.
Amazon.com: Logitech G604 LIGHTSPEED Gaming Mouse with 15 programmable controls, up to 240 hour battery life, dual wireless connectivity modes, hyper-fast scroll wheel - Black : Video Games
Don't Pay $80, Get Logitech's G602 Lag-Free Wireless Gaming Mouse for $24.99 Shipped - Today Only - TechEBlog