I know everybody wants the Razer DeathAdder, but if I'm buying a new Black Friday gaming mouse it's one of these Logitech rodents or bust

pcgamer.com:

We've given the nod to the Razer DeathAdder V3 as our best gaming mouse, but if it was my money looking for a gaming mouse this Black Friday? I've just never had a Logitech mouse let me down. Every non-Logi rodent I've laid my grubby fingers on has given up the ghost sooner than I'd have liked, while my clickers from the big L have managed five years or more. It also doesn't hurt that there are some killer deals out there, especially on the gamer-friendly G502 line.

Logitech G502 Lightspeed | Wireless | 25,600 DPI | Right-handed | $149.99$79.99 at Amazon (Save $70)
When we reviewed the G502 Lightspeed we found it to be a brilliant mouse, but a little bit on the pricey side. However, with a discount this big we're more than happy to sing the praises of this excellent device. 11 customisable buttons, a fantastically accurate sensor, great looks and comfort, tuneable weights and PowerPlay wireless charging support with a 60 hour plus battery life. Phew. That's a lot of great features, and a mighty gaming mouse this makes indeed. One to look out for, especially at this sort of money.

You can snag the G502 X's predecessor, the G502 Lightspeed, for $20 cheaper this Black Friday, and the differences between the two are so minute, I'd heartily recommend the older model this weekend. The G502 Lightspeed has a more straight-on hand angle, is slightly heavier, and lacks the X model's more advanced (but also louder) Lightforce switches. Just don't forget to activate the $10 off Amazon coupon to enjoy the full deal.

Logitech G502 X Lightspeed| Wireless | 25,600 DPI | Right-handed | $139.99$99.99 at Best Buy (Save $40)
As we noted in our G502 X review, this mouse cranks up the ergonomics relative to previous generations of the G502