Suggested wireless replacement for Razer RZ03-0286

I killed my keyboard with a cup of coffee! In fact, I also killed my Naga Trinity mouse at the same time by knocking off my desk while trying to clean up the spilt coffee! UGH!!! I really like the touch of my Black widow, before I start looking at wireless replacement for it, I need to know which ones have the same key touch as this one does. One of the reasons I bought a Razer keyboard is I KNOW I’m hard on them. I learned how to type on an old IBM manual typewriter back in the early 80s. You  really have to pound on the keys to get them to work back then! 

So, while I save for a new keyboard and mouse, I’m looking at means to prevent this issue from happening again. I’ve already ordered a cup holder that clamps on my desk so there’s no way to spill anything on my gear anymore. I’d also like to know if there’s skin I can cover the keyboard with, as I also have two cats, and often remove enough hair during regular maintenance to knit a blanket! LOL! 

Lastly, I’m on SSDI….a very tight budget. It’s going to take me a while to save for a new keyboard and mouse. Especially since I want to replace both the wireless versions. Does Razer have a layaway plan I can add funds to monthly until I can order them? What can I do with the broken gear? Can I get a credit if I return them so Razer can refurbish and resell?