The Blue on White version of 5075B Plus v2 and Dracula Castle 5075B Plus v2 come with ASA profile (Multi Modes). RGB LED Backlit + Hot-swappable + Bluetooth 5.0 + 2.4G Wireless + Wired (USB-C Mode) All in One!. 75% Mechanical Keyboard with A Knob. Akko Beken Plus multi-modes solution (2.4G/Bluetooth/Type-C);. Gasket mount structure;. PBT double shot ASA profile keycaps;. Battery capacity: 3000mah;. SMD LED RGB backlit;IXPE switch pad;. Silicone plate foam;Polycarbonate plate;. Silicone moulded case (for filling up) + separate case foam;. 5-pin gaming hot-swappable socket;. Extra novelty keys;Software: Akko Cloud.