CNC aluminum case with gasket mount design Connect 3 ways- wired with USB-C cable, Bluetooth 5.0, and 2.4 GHz 3500mAh rechargeable battery Programmable with VIA over wired and 2.4 GHz. modes Double Shot PBT keycaps Polypropylene plate with flex cuts 1.2 mm flex cut PCB with split space and stepped caps compatibility Several layers of sound absorption: poron, EPMD, and PET insulation sheet HMX Violet switches M.One plate mount stabilizers HMX Violet Switch: 45g actuation force Linear tactility POM stem Polycarbonate top housing PA bottom housing 2.0 mm pretravel 3.5 mm total travel 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. Download Firmware for Windows BelowRainy 75 Lite 20241117Download JSON for VIA BelowJSON for Rainy 75 LiteRainy 75 User Manual