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.
LOGITECH G602 WIRELESS GAMING MOUSE – ZEEK
My Take on the Logitech G602 Wireless Gaming Mouse – THE BARGEYN BEEN
The latest logitech mouse just might be a G602 refresh/remade from the number and shape of the buttons shown in the pictures. : r/MouseReview
Top Shell/Cover Replacement+wheel/Roller for Logitech G602 Wireless Gaming Mouse | eBay
Senza Cornici e articoli da esposizione) Logitech G602 Mouse Da Gioco Wireless con 250 Ore di Durata Della Batteria in edizione limitata|Mouse| - AliExpress
Logitech G602 Wireless Gaming Mouse: Closer Look Continued - Overclockers Club