Aluminum case with ball-catch gasket mount design Connect 3 ways- wired with USB-C cable or wirelessly with Bluetooth and 2.4 GHz Brush stainless steel weight with a glossy trim Sound absorption layers includes INOAC Poron foam, IPXE sheet, EPDM case foam Programmable with VIA 8000mAh battery 1000 Hz polling rate in wired and 2.4 GHz mode Cherry profile Double Shot PBT keycaps Hotswap flex cut PCB Per-key RGB Flex cut FR4 plate **Due to vendor restrictions, this item can only be shipped within the US.** Don't miss out on our Bridge75 Accessories Check out the rest of the Bridge75 series White, Cream, and Pink are spray coated with glitter. Bridge75 Plus User Manual Firmware Update and VIA Instructions Only install firmware if you are experiencing an issue. Installing incorrect firmware can damage the keyboard. Items damaged by installing incorrect firmware are not covered under our return or repair policy.