Note:
The knob is in silver color. 
PCB color is Black or White and was shipped randomly.
The Blue kit is blue top case & white bottom case.

Features:-
>Available in 80 keys.
>Triple mode connection(Bluetooth 5.0 & Wireless 2.4GHz&Wired USB Type-C.)
>Full-key hot-swappable design & Poron foam.
>Fit for 3 pin &5 pin switches.
>RGB Backlit design & 4800mAh battery.
>Programmable knob.
>Top layer & Fn layer are programmable.
>Support Mac system. 
>Can be used the driver software under 2.4G & wired mode.