So I just ordered a Razer Huntsman Elite and want to also get a gaming mouse to compliment it. I think I'd like to stick with Razer so I can use Synapse with them together. I've read that the Deathadder Elite is supposed to have the best sensor and over over shape even but I'd like to see what suggestions get thrown around, even if branding doesn't match. This is the first time I've ever made a gaming keyboard purchase. Thanks in advance!