Connecting the Attack Shark x87 keyboard

Good afternoon. 
looked at your recommendations for setting up various keyboards. 
Is it possible to add this Attack Shark x87 keyboard for full setup and synchronization with other devices?
I stopped at the DROP key on the back of the keyboard but couldn't find anything.
I contacted Attack Shark support, but they haven't responded yet.

You can submit a device request here, but we don’t offer a timeline due to various reasons. Sometimes devices are not compatible due to how they’re designed. We’ve a list of compatible devices found here. :slight_smile: