No, it has enough freely configurable buttons on the left side for that. The scroll wheel only has scroll + 1 click. The main focus of this mouse is the combination of high DPI numbers with low power consumption. I already have 2 of them, one for private gaming, one for business.

Yes, the G602 production was discontinued. The best mouse I ever had. I wanted to buy 2 more in stock and was disappointed. However, the successor G604 looks quite ok, so I think it's worth a try.

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No. The G602 does not have HyperScroll but the G502 does. Logitech G G502 Proteus Spectrum RGB (Cable)