I use a Logitech G402 here, and a regular amazon keyboard which I like a lot since the F-keys are right above the number keys so i can easily use both for my hotbars.

The G402 I like a lot. I originally was considering the G502/G602, but after getting my hands on both and testing them out I just opted for the G402 instead. Just enjoy the feel of the 402 more since the 502 buttons feel more flimsy (also dislike the scroll wheel). The 602 seemed like a good choice but just opted for the lower price and the wired design of the G402 since I'd burn through that 250 hour battery life of the 602 constantly.