Redragon Stormrazor PRO wireless/bluetooth/wired mechanical gaming keyboard, RGB lighting, Redragon Red Switches, Black Details: Redragon Stormrazor Pro black Bluetooth and wireless mechanical gaming keyboard; RGB lighting, plastic chassis; Redragon red switches; all keys without conflict - 82 keys (n-key rollover); bluetooth protocol: 5.0, 3 devices can be connected simultaneously (select the device you are using from the switch on the side of the keyboard); battery: 3000mAh; 2.4 Ghz wireless protocol; TPR Gasket, 2 layers of 3.5mm EVA foam; RGB LED key lighting (20 lighting modes, intensity adjustment); EVA Silencer Foam installed inside the keyboard; silicone gasket, WIN key can be disabled during games; 7 multimedia keys; includes replacement switches; compatible with most switches; USB connector Type-C; detachable USB cable (cable with USB Type-C connectors and adapter for USB Type A); dimensions: 335x140x43mm; weight: 704g.