I am using the R7 with those same peripherals without issue.
Make sure you updated your awcc (standard one that comes with your system).
You can download the "new version" in addition (the one intended for the Area-51 series) as it gives you the ability to change macros etc (never really use it myself).
I think there is also drivers for both the keyboard and mouse you need to install as well.
Sorry the info is sparse, but just know that they do actually work, effects and all, as I am using them right now.
8700k aio 4.8oc
64gb hyper x fury ram xmp1 2933
MSI Vega 64 oc
Creative soundblaster AE5
Killer NIC 1550